C07K 1/107
General methods for the preparation of peptides , i.e. processes for the
Official title: by chemical modification of precursor peptides
C07K1/107 (General methods for the preparation of peptides , i.e. processes for the) appears on 1,595 US grants and 1,934 published applications in this corpus.
Search patents in C07K- Granted patents
- 1,595
- Published applications
- 1,934
- Assignees
- 993
- Inventors
- 4,568
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 8 | 0 |
| 1986 | 7 | 0 |
| 1987 | 10 | 0 |
| 1988 | 19 | 0 |
| 1989 | 12 | 0 |
| 1990 | 24 | 0 |
| 1991 | 22 | 0 |
| 1992 | 30 | 0 |
| 1993 | 32 | 0 |
| 1994 | 28 | 0 |
| 1995 | 21 | 0 |
| 1996 | 21 | 0 |
| 1997 | 46 | 0 |
| 1998 | 55 | 0 |
| 1999 | 58 | 0 |
| 2000 | 39 | 0 |
| 2001 | 39 | 6 |
| 2002 | 35 | 60 |
| 2003 | 44 | 83 |
| 2004 | 29 | 77 |
| 2005 | 25 | 82 |
| 2006 | 36 | 65 |
| 2007 | 40 | 58 |
| 2008 | 27 | 74 |
| 2009 | 36 | 66 |
| 2010 | 43 | 75 |
| 2011 | 48 | 71 |
| 2012 | 27 | 54 |
| 2013 | 39 | 82 |
| 2014 | 64 | 88 |
| 2015 | 60 | 74 |
| 2016 | 58 | 82 |
| 2017 | 46 | 82 |
| 2018 | 52 | 58 |
| 2019 | 57 | 82 |
| 2020 | 53 | 73 |
| 2021 | 67 | 94 |
| 2022 | 63 | 95 |
| 2023 | 51 | 96 |
| 2024 | 47 | 118 |
| 2025 | 41 | 68 |
| 2026 | 28 | 71 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Serum resistant bis-sulfhydryl specific biotinylation reagent15 Sep 2026US 12,735,450 B2Miltenyi Biotec GmbH
- Cyclic peptide and preparation method and use thereof15 Sep 2026US 12,735,456 B2Hangzhou Huibo Science and Technology Co., Ltd
- Gastrin-releasing peptide receptor (GRPR)-targeted compounds and uses thereof8 Sep 2026US 12,728,175 B2Alpha-9 Oncology, Inc.
- Multicyclic peptides and methods for their preparation1 Sep 2026US 12,723,059 B2Universiteit Van Amsterdam
- Sulfur extrusion from disulfides by carbenes25 Aug 2026US 12,715,895 B2Universität Heidelberg
- Method for preparing a telechelic polymer from a peptide8 Oct 2026US 2026/0308199 A1matrihealth GmbH
- Native peptide cyclization, sequential chemoselective amidation in water8 Oct 2026US 2026/0308200 A1The Research Foundation for The State University of New York
- Anti-vegf protein compositions and methods for producing the same8 Oct 2026US 2026/0308231 A1Regeneron Pharmaceuticals, Inc.
- Anti-vegf protein compositions and methods for producing the same8 Oct 2026US 2026/0308232 A1Regeneron Pharmaceuticals, Inc.
- Anti-vegf protein compositions and methods for producing the same8 Oct 2026US 2026/0308233 A1Regeneron Pharmaceuticals, Inc.
Most cited
By later US patents
- Directed evolution of novel binding proteins2,450US 5,223,409 AProtein Engineering Corporation · 1993
- Viruses expressing chimeric binding proteins1,136US 5,403,484 AProtein Engineering Corporation · 1995
- Directed evolution of novel binding proteins1,057US 5,571,698 AProtein Engineering Corporation · 1996
- Chemically modified protein with polyethyleneglycol631US 4,791,192 ATakeda Chemical Industries, Ltd. · 1988
- Solubilization of proteins for pharmaceutical compositions using polymer conjugation538US 4,766,106 ACetus Corporation · 1988