Sample result

SIINFEKL, an exact peptide

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The search

Query: SIINFEKL · 8 lettersSIINFEKL
From: UniProt P01012, residues 258 to 265
Search: Exact text → Patent proteins
Set: Public patent sequences: Patent proteins, snapshot 2026-11-05-c456f6bdba29
Ran: 2026-11-12
Found: 771 sequences, 2,028 publications, 1,357 families

Exact search reads every stored sequence for this text, so these counts are complete. A letter matches only that letter, and an N in a stored sequence is not a wildcard. The list keeps up to 1,000,000 matches. These results do not establish patentability.

Patents

2,028 publications in 1,357 families match these filters.

KR 1020240005849-A2024-01-12

UNIVERSAL RETARGETING OF ONCOLYTIC HSV

Janssen Biotech, Inc

Query Match 100.0%Identity 100.0%Family of 2
Best alignment and family
Query 1 to 8, hit 8 to 15. Positions start at 1 and include both ends.
```
Query  1 SIINFEKL 8
         ||||||||
Hit    8 SIINFEKL 15
```
8 of 8 identical, no gaps.
Family of 2
Grouped by the same title and applicant. No priority claim is on record.
- KR 1020240005849-A2024-01-12
- JP 2024517232-A2024-04-19
KR 1020240007235-A2024-01-16

TOLERANCE-INDUCING CONSTRUCTS AND COMPOSITION AND THEIR USE FOR THE TREATMENT OF IMMUNE DISORDERS

NYKODE THERAPEUTICS ASA

Query Match 100.0%Identity 100.0%Family of 2
Best alignment and family
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
Family of 2
Grouped by the same title and applicant. No priority claim is on record.
- KR 1020240007235-A2024-01-16
- JP 2024518464-A2024-05-01
JP 2024503044-A2024-01-24

SMALL MOLECULES FOR REPROGRAMING ANTI-TUMOR IMMUNITY OF T CELLS

The Scripps Research Institute

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 11891668-B22024-02-06

Methods for generating therapeutic delivery platforms

The University of Kansas and Kansas State University Research

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
KR 1020240017325-A2024-02-07

Recombinant fusion protein for antigen delivery and uses thereof

LG CHEM, LTD

Query Match 100.0%Identity 100.0%Family of 2
Best alignment and family
Query 1 to 8, hit 7 to 14. Positions start at 1 and include both ends.
```
Query  1 SIINFEKL 8
         ||||||||
Hit    7 SIINFEKL 14
```
8 of 8 identical, no gaps.
Family of 2
Grouped by the same title and applicant. No priority claim is on record.
- KR 1020240017325-A2024-02-07
- JP 2025526447-A2025-08-13
US 11896653-B22024-02-13

Silicified cell replicas, methods of making, and methods of using

UNM Rainforest Innovations

Query Match 100.0%Identity 100.0%Family of 2
Best alignment and family
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
Family of 2
Grouped by the same title and applicant. No priority claim is on record.
- US 11896653-B22024-02-13
- US 12433940-B22025-10-07
US 11897950-B22024-02-13

Osteopontin monoclonal antibodies

Augusta University Research Institute, Inc. and Department of Veterans Affairs

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
JP 2024506629-A2024-02-14

MINI CIRCULAR RNA THERAPEUTICS AND VACCINES AND METHODS OF USE THEREOF

Virginia Commonwealth University

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
KR 1020240019136-A2024-02-14

CO-EXPRESSION OF CONSTRUCTS AND IMMUNOINHIBITORY COMPOUNDS

NYKODE THERAPEUTICS ASA

Query Match 100.0%Identity 100.0%Family of 2
Best alignment and family
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
Family of 2
Grouped by the same title and applicant. No priority claim is on record.
- KR 1020240019136-A2024-02-14
- JP 2024518463-A2024-05-01
JP 2024506954-A2024-02-15

GENETICALLY MODIFIED BACTERIA FOR GENERATING VACCINES

Yeda Research and Development Co Ltd

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
JP 2024506955-A2024-02-15

METHOD OF GENERATING VACCINES

Yeda Research and Development Co Ltd

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
KR 1020240021842-A2024-02-19

NANOPARTICLES COMPRISING PEPTIDES INCLUDING AN N-TERMINAL LINKER

TOPAS THERAPEUTICS GMBH

Query Match 100.0%Identity 100.0%Family of 3
Best alignment and family
Query 1 to 8, hit 2 to 9. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   2 SIINFEKL 9
```
8 of 8 identical, no gaps.
Family of 3
Grouped by the same title and applicant. No priority claim is on record.
- KR 1020240021842-A2024-02-19
- JP 2024520699-A2024-05-24
- US 12016931-B22024-06-25
KR 1020240023296-A2024-02-21

Novel saponin compounds derived from Brachyscome angustifolia and their immune adjuvant uses

UIF (University Industry Foundation), Yonsei University

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 258 to 265. Positions start at 1 and include both ends.
```
Query   1 SIINFEKL 8
          ||||||||
Hit   258 SIINFEKL 265
```
8 of 8 identical, no gaps.
KR 1020240024255-A2024-02-23

USE OF ANTI-CTLA-4 ANTIBODY

CHUGAI SEIYAKU KABUSHIKI KAISHA (Chugai Pharmaceutical Co., Ltd.)

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 196 to 203. Positions start at 1 and include both ends.
```
Query   1 SIINFEKL 8
          ||||||||
Hit   196 SIINFEKL 203
```
8 of 8 identical, no gaps.
JP 2024510426-A2024-03-07

C-terminal peptide modification

Technische Universiteit Delft

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
JP 2024511109-A2024-03-12

CAR-T DELIVERY OF SYNTHETIC PEPTIDE THERAPEUTICS

The Trustees of the University of Pennsylvania

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 11926839-B22024-03-12

Platform for T lymphocyte genome engineering and in vivo high-throughput screening thereof

YALE UNIVERSITY

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
JP 2024511520-A2024-03-13

IMMUNE PREPARATION, COMPOSITION COMPRISING IMMUNE PREPARATION AND USE THEREOF, AND PREPARATION METHOD

Huazhong University of Science and Technology

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
JP 2024037920-A2024-03-19

Glycotargeting Therapeutics

ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 257 to 264. Positions start at 1 and include both ends.
```
Query   1 SIINFEKL 8
          ||||||||
Hit   257 SIINFEKL 264
```
8 of 8 identical, no gaps.
JP 2024512575-A2024-03-19

ATTENUATED RETROVIRUS-BASED VACCINE COMPOSITION AND USE THEREOF

VIROCURE INC

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 21 to 28. Positions start at 1 and include both ends.
```
Query  1 SIINFEKL 8
         ||||||||
Hit   21 SIINFEKL 28
```
8 of 8 identical, no gaps.
KR 1020240037254-A2024-03-21

NEW FIBROUS OR LAMINATED, AND TEXTURED, FOOD PRODUCT AND METHOD FOR PRODUCING SAME

UMIAMI SAS

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 258 to 265. Positions start at 1 and include both ends.
```
Query   1 SIINFEKL 8
          ||||||||
Hit   258 SIINFEKL 265
```
8 of 8 identical, no gaps.
JP 2024041969-A2024-03-27

MACROMOLECULE ANALYSIS EMPLOYING NUCLEIC ACID ENCODING

ENCODIA, INC

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 4 to 11. Positions start at 1 and include both ends.
```
Query  1 SIINFEKL 8
         ||||||||
Hit    4 SIINFEKL 11
```
8 of 8 identical, no gaps.
JP 2024513960-A2024-03-27

FOLR2+ MACROPHAGES AND ANTI-TUMOR IMMUNITY

INSTITUT CURIE, INSERM (Institut National de la Sante et de la Recherche Medicale), UNIVERSITE PARIS CITE,CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 527 to 534. Positions start at 1 and include both ends.
```
Query   1 SIINFEKL 8
          ||||||||
Hit   527 SIINFEKL 534
```
8 of 8 identical, no gaps.
EP 4349854-A22024-04-10

PD1-CD28 FUSION PROTEINS AND THEIR USE IN MEDICINE

KOBOLD SEBASTIAN

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 11957762-B22024-04-16

Immune tolerant and non-immune tolerant elastin-like recombinant peptides and methods of use

UNIVERSITY OF UTAH RESEARCH FOUNDATION

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 2 to 9. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   2 SIINFEKL 9
```
8 of 8 identical, no gaps.
JP 2024516893-A2024-04-17

Tolerance-inducing constructs and compositions and their use for the treatment of immune disorders

Nykode Therapeutics ASA

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 11964953-B22024-04-23

Substituted aminothiazoles as DGKzeta inhibitors for immune activation

Bayer Aktiengesellschaft et al

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 18 to 25. Positions start at 1 and include both ends.
```
Query  1 SIINFEKL 8
         ||||||||
Hit   18 SIINFEKL 25
```
8 of 8 identical, no gaps.
US 11965177-B22024-04-23

Method of manufacturing dual specific T-cells for use in cancer immunotherapy

VERSITI BLOOD RESEARCH FOUNDATION, INC.

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
JP 2024518616-A2024-05-01

Vaccine, use thereof and cancer vaccine cocktail

MIEN-CHIE HUNG

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 11 to 18. Positions start at 1 and include both ends.
```
Query  1 SIINFEKL 8
         ||||||||
Hit   11 SIINFEKL 18
```
8 of 8 identical, no gaps.
JP 2024518710-A2024-05-02

Polymersomes comprising a soluble encapsulated polynucleotide and an ionizable lipid as well as methods of making and uses thereof

ACM Biolabs Pte Ltd

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 258 to 265. Positions start at 1 and include both ends.
```
Query   1 SIINFEKL 8
          ||||||||
Hit   258 SIINFEKL 265
```
8 of 8 identical, no gaps.
JP 2024069347-A2024-05-21

Patent application sequence for JP 2024069347-A/10

Turnstone Limited Partnership

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 11987606-B22024-05-21

Compositions and methods for enhancing an immune response

The Johns Hopkins University

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 21 to 28. Positions start at 1 and include both ends.
```
Query  1 SIINFEKL 8
         ||||||||
Hit   21 SIINFEKL 28
```
8 of 8 identical, no gaps.
EP 4373506-A12024-05-29

EXTRACELLULAR VESICLES FROM MICROALGAE, THEIR PREPARATION, AND USES

AGS THERAPEUTICS SAS

Query Match 100.0%Identity 100.0%Family of 2
Best alignment and family
Query 1 to 8, hit 258 to 265. Positions start at 1 and include both ends.
```
Query   1 SIINFEKL 8
          ||||||||
Hit   258 SIINFEKL 265
```
8 of 8 identical, no gaps.
Family of 2
Grouped by a shared priority claim, US202163223828P.
- EP 4373506-A12024-05-29
- EP 4825362-A12026-10-21
EP 4373915-A12024-05-29

PROTEIN COMPOSITIONS AND METHODS OF PRODUCTION

CLARA FOODS CO

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 258 to 265. Positions start at 1 and include both ends.
```
Query   1 SIINFEKL 8
          ||||||||
Hit   258 SIINFEKL 265
```
8 of 8 identical, no gaps.
US 11998539-B22024-06-04

Substituted aminoquinolones as DGKalpha inhibitors for immune activation

Bayer Aktiengesellschaft et al

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 18 to 25. Positions start at 1 and include both ends.
```
Query  1 SIINFEKL 8
         ||||||||
Hit   18 SIINFEKL 25
```
8 of 8 identical, no gaps.
EP 4376858-A12024-06-05

COMPOSITIONS AND METHODS FOR IMPROVING T CELL PERSISTENCE AND FUNCTION

UNIV LELAND STANFORD JUNIOR

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
JP 2024079824-A2024-06-11

INTRACELLULAR DELIVERY OF BIOMOLECULES TO INDUCE TOLERANCE

SQZ Biotechnlogies Company

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 12006350-B22024-06-11

Triblock peptide amphiphiles, micelles and methods of use

The Curators of the University of Missouri

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 5 to 12. Positions start at 1 and include both ends.
```
Query  1 SIINFEKL 8
         ||||||||
Hit    5 SIINFEKL 12
```
8 of 8 identical, no gaps.
EP 4382535-A22024-06-12

COMPOSITIONS AND METHODS FOR TARGETED CYTOKINE DELIVERY

WASHINGTON UNIVERSITY ST LOUIS

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
EP 4382605-A12024-06-12

NUCLEIC ACID STRUCTURE UTILIZING SNARE

KAO CORP

Query Match 100.0%Identity 100.0%Family of 3
Best alignment and family
Query 1 to 8, hit 413 to 420. Positions start at 1 and include both ends.
```
Query   1 SIINFEKL 8
          ||||||||
Hit   413 SIINFEKL 420
```
8 of 8 identical, no gaps.
Family of 3
Grouped by a shared priority claim, JP20210130022.
- EP 4382605-A12024-06-12
- EP 4382606-A12024-06-12
- EP 4382607-A12024-06-12
EP 4385570-A22024-06-19

MULTIMERIC IL-15 SOLUBLE FUSION MOLECULES AND METHODS OF MAKING AND USING SAME

ALTOR BIOSCIENCE LLC

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 12016918-B22024-06-25

Peptide-containing adjuvant compounds having peg spacers

UNIVERSITEIT LEIDEN and ACADEMISCH ZIEKENHUIS LEIDEN

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 11 to 18. Positions start at 1 and include both ends.
```
Query  1 SIINFEKL 8
         ||||||||
Hit   11 SIINFEKL 18
```
8 of 8 identical, no gaps.
EP 4388102-A22024-06-26

COMPOSITIONS CONTAINING POLYNUCLEOTIDE AMPHIPHILES AND METHODS OF USE THEREOF

ELICIO THERAPEUTICS INC

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
KR 1020240099240-A2024-06-28

SELF-AMPLIFYING RNA COMPOSITIONS AND METHODS OF USE THEREOF

GRITSTONE BIO, INC

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 37 to 44. Positions start at 1 and include both ends.
```
Query  1 SIINFEKL 8
         ||||||||
Hit   37 SIINFEKL 44
```
8 of 8 identical, no gaps.
US 12031164-B22024-07-09

Fusion proteins, recombinant bacteria, and exosporium fragments for plant health

Spogen Biotech Inc.

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 257 to 264. Positions start at 1 and include both ends.
```
Query   1 SIINFEKL 8
          ||||||||
Hit   257 SIINFEKL 264
```
8 of 8 identical, no gaps.
US 12036272-B22024-07-16

Antigen presenting scaffolds for immune-cell manipulation

Danmarks Tekniske Universitet

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
EP 4401570-A12024-07-24

NON-ANIMAL BASED PROTEIN SOURCES WITH FUNCTIONAL PROPERTIES

CLARA FOODS CO

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 258 to 265. Positions start at 1 and include both ends.
```
Query   1 SIINFEKL 8
          ||||||||
Hit   258 SIINFEKL 265
```
8 of 8 identical, no gaps.
JP 2024099585-A2024-07-25

USE OF ANTI-CTLA-4 ANTIBODY

CHUGAI SEIYAKU KABUSHIKI KAISHA

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 196 to 203. Positions start at 1 and include both ends.
```
Query   1 SIINFEKL 8
          ||||||||
Hit   196 SIINFEKL 203
```
8 of 8 identical, no gaps.
JP 2024527872-A2024-07-26

PROTEIN COMPOSITIONS AND METHODS OF PRODUCTION

Clara Foods Co

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 258 to 265. Positions start at 1 and include both ends.
```
Query   1 SIINFEKL 8
          ||||||||
Hit   258 SIINFEKL 265
```
8 of 8 identical, no gaps.
JP 2024528115-A2024-07-26

Patent application sequence for JP 2024528115-A/1

Applicants [Refer to the patent publication]

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 258 to 265. Positions start at 1 and include both ends.
```
Query   1 SIINFEKL 8
          ||||||||
Hit   258 SIINFEKL 265
```
8 of 8 identical, no gaps.

SIINFEKL, an exact peptide

The search

Patents

Family of 2

Family of 2

Family of 2

Family of 2

Family of 2

Family of 3

Family of 2

Family of 3