C07K 1/1075
By covalent attachment of amino acids or peptide residues
Official title: {by covalent attachment of amino acids or peptide residues}
C07K1/1075 (By covalent attachment of amino acids or peptide residues) appears on 201 US grants and 275 published applications in this corpus.
Search patents in C07K- Granted patents
- 201
- Published applications
- 275
- Assignees
- 195
- Inventors
- 694
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 11 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 0 |
| 2002 | 1 | 4 |
| 2003 | 3 | 4 |
| 2004 | 2 | 7 |
| 2005 | 0 | 5 |
| 2006 | 2 | 5 |
| 2007 | 1 | 13 |
| 2008 | 4 | 10 |
| 2009 | 3 | 11 |
| 2010 | 3 | 10 |
| 2011 | 8 | 11 |
| 2012 | 5 | 11 |
| 2013 | 6 | 18 |
| 2014 | 9 | 9 |
| 2015 | 9 | 8 |
| 2016 | 12 | 21 |
| 2017 | 9 | 13 |
| 2018 | 13 | 8 |
| 2019 | 8 | 16 |
| 2020 | 8 | 12 |
| 2021 | 13 | 11 |
| 2022 | 5 | 13 |
| 2023 | 4 | 18 |
| 2024 | 10 | 17 |
| 2025 | 6 | 8 |
| 2026 | 4 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Substitution of histidine with 2-thiohistidine in bioactive peptides21 Jul 2026US 12,686,701 B2University of Vermont and State Agricultural College
- Synthetic methods using native chemical ligation in flow14 Apr 2026US 12,600,746 B2The University of Sydney
- Peptide synthesis and system thereof31 Mar 2026US 12,590,119 B2Peptisystems AB
- Compositions and methods for diagnosis and treatment of cancer6 Jan 2026US 12,516,104 B2BioNTech SE
- Method for modification of peptides immobilized on a solid support by traceless reductively cleavable linker molecules18 Nov 2025US 12,473,328 B2Belyntic GmbH
- Amino acid-derived ceramide, synthesis method therefor and use thereof1 Oct 2026US 2026/0297018 A1Shenzhen Dikeman Biotechnology Co., Ltd.
- Method of forming multi-specific antibodies from homodimer antibodies and pharmaceutical product including multi-specific antibodies thus obtained24 Sep 2026US 2026/0285899 A1Pfizer Inc.
- Method for producing polypeptide17 Sep 2026US 2026/0274924 A1National University Corporation Tokai National Higher Education and Research System
- Polypeptide derivative for oral delivery10 Sep 2026US 2026/0265305 A1Hangzhou Sciwind Biosciences Co., Ltd
- Episynchrons for precision medicine10 Sep 2026US 2026/0265341 A1
Most cited
By later US patents
- Single polypeptide chain binding molecules470US 5,260,203 AEnzon, Inc. · 1993
- Immunotheraphy using single chain polypeptide binding molecules241US 5,455,030 AEnzon Labs Inc. · 1995
- Chimeric peptides for neuropeptide delivery through the blood-brain barrier238US 4,801,575 AThe Regents of the University of California · 1989
- Chimeric peptides for neuropeptide delivery through the blood-brain barrier215US 4,902,505 AAlkermes, Inc. · 1990
- Modified proteins comprising controllable intervening protein sequences or their elements methods of producing same and methods for purification of a target protein comprised by a modified protein139US 5,834,247 ANew England Biolabs, Inc. · 1998