C07K 1/063
For alpha-amino functions
Official title: {for alpha-amino functions}
C07K1/063 (For alpha-amino functions) appears on 95 US grants and 105 published applications in this corpus.
Search patents in C07K- Granted patents
- 95
- Published applications
- 105
- Assignees
- 90
- Inventors
- 285
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 3 |
| 2003 | 1 | 1 |
| 2004 | 1 | 4 |
| 2005 | 1 | 2 |
| 2006 | 0 | 4 |
| 2007 | 0 | 3 |
| 2008 | 4 | 1 |
| 2009 | 4 | 5 |
| 2010 | 1 | 4 |
| 2011 | 2 | 1 |
| 2012 | 2 | 4 |
| 2013 | 3 | 5 |
| 2014 | 2 | 2 |
| 2015 | 4 | 4 |
| 2016 | 2 | 2 |
| 2017 | 1 | 7 |
| 2018 | 3 | 1 |
| 2019 | 1 | 7 |
| 2020 | 3 | 5 |
| 2021 | 4 | 9 |
| 2022 | 6 | 8 |
| 2023 | 4 | 5 |
| 2024 | 5 | 8 |
| 2025 | 3 | 6 |
| 2026 | 2 | 4 |
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
- Oligopeptide linker intermediate and preparation method thereof10 Mar 2026US 12,570,692 B2Mabplex International Co., Ltd.
- Compound or salt thereof and preparation method and application of same23 Dec 2025US 12,503,486 B2Zhejiang Peptites Biotech Co., Ltd.
- HPLC free purification of peptides by the use of new capping and capture reagents16 Sep 2025US 12,415,831 B2Roche Diagnostics Operations, Inc.
- Method for producing peptide compound comprising highly sterically hindered amino acid2 Sep 2025US 12,404,299 B2Chugai Seiyaku Kabushiki Kaisha
- Method for peptide synthesis10 Sep 2026US 2026/0265292 A1Bachem Holding AG
- Sustainable method for solid-phase peptide synthesis26 Feb 2026US 2026/0055134 A1
- Dipropylamine as base for the use in fmoc deprotection in solid-phase peptide synthesis12 Feb 2026US 2026/0042795 A1UniversitäT Bern
- Methods of forming radiopaque peptides for use in medical hydrogels15 Jan 2026US 2026/0014282 A1Boston Scientific Scimed, Inc.
- Peptide synthesis method for suppressing defect caused by diketopiperazine formation20 Nov 2025US 2025/0353875 A1Chugai Seiyaku Kabushiki Kaisha
Most cited
By later US patents
- Bioconjugation of macromolecules259US 6,737,236 B1Proligo LLC · 2004
- Protein design automation for protein libraries122US 7,315,786 B2Xencor, Inc. · 2008
- Method for solution phase synthesis of oligonucleotides and peptides33US 5,874,532 ANeXstar Pharmaceuticals, Inc. · 1999
- Microwave-assisted peptide synthesis25US 7,393,920 B2CEM Corporation · 2008
- Using internal marker22US 4,755,558 ABeckman Instruments, Inc. · 1988