C07K 1/12
General methods for the preparation of peptides , i.e. processes for the
Official title: by hydrolysis {, i.e. solvolysis in general}
C07K1/12 (General methods for the preparation of peptides , i.e. processes for the) appears on 266 US grants and 237 published applications in this corpus.
Search patents in C07K- Granted patents
- 266
- Published applications
- 237
- Assignees
- 220
- Inventors
- 728
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 12 | 0 |
| 1992 | 8 | 0 |
| 1993 | 9 | 0 |
| 1994 | 5 | 0 |
| 1995 | 9 | 0 |
| 1996 | 6 | 0 |
| 1997 | 11 | 0 |
| 1998 | 17 | 0 |
| 1999 | 8 | 0 |
| 2000 | 8 | 0 |
| 2001 | 6 | 0 |
| 2002 | 5 | 5 |
| 2003 | 2 | 4 |
| 2004 | 2 | 5 |
| 2005 | 6 | 11 |
| 2006 | 1 | 4 |
| 2007 | 1 | 5 |
| 2008 | 2 | 2 |
| 2009 | 2 | 10 |
| 2010 | 3 | 11 |
| 2011 | 3 | 8 |
| 2012 | 9 | 6 |
| 2013 | 3 | 7 |
| 2014 | 3 | 7 |
| 2015 | 4 | 9 |
| 2016 | 8 | 20 |
| 2017 | 8 | 7 |
| 2018 | 6 | 12 |
| 2019 | 9 | 19 |
| 2020 | 10 | 14 |
| 2021 | 8 | 20 |
| 2022 | 10 | 7 |
| 2023 | 10 | 14 |
| 2024 | 8 | 10 |
| 2025 | 5 | 17 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for analyzing protein29 Sep 2026US 12,747,465 B2Hitachi, Ltd.
- Method of using/applying a keratin hydrolysis peptide solution to improve the fertilizer usage efficiency in soybean20 Jan 2026US 12,527,269 B2CH Biotech R&D Co., Ltd.
- Site-specific serine ADP-ribosylated proteins and peptides and method for producing the same17 Jun 2025US 12,331,074 B2Max-Planck-Gesellschaft Zur FöRderung Der Wissenschaften E. V.
- Angiotensin i-converting enzyme (ACE) inhibitory peptides6 May 2025US 12,291,580 B2Thai Union Group Public Company Limited
- Amino acid-specific binder and selectively identifying an amino acid15 Apr 2025US 12,275,760 B2Government of the United States of America, AS Represented By the Secretary of Commerce
- Molecular Weight Standards27 Aug 2026US 2026/0250323 A1BioCatalist LLC
- Bioinks and methods of synthesizing, characterizing, and deploying bioinks23 Jul 2026US 2026/0207790 A1Voxcell Bioinnovation Inc.
- Method for Synthesizing Amide and/or Polypeptide Using Transient Protected Amino Acid as Ammonia Component1 Jan 2026US 2026/0001907 A1Guangzhou Medical University
- Method for preparing undenatured collagen type ii for alleviating joint pain16 Oct 2025US 2025/0320275 A1Beijing Semnl Biotechnology Co., Ltd.
- Hydrolysis of seed protein concentrate in subcritical water media, pressurized fluid media and electrolysis or combined technologies with addition of citrus pectin and citric acid11 Sep 2025US 2025/0280853 A1The Governors of the University of Alberta
Most cited
By later US patents
- Peralkylated oligopeptide mixtures94US 5,480,971 AHoughten Pharmaceuticals, Inc. · 1996
- Method allowing sequential chemical reactions66US 5,681,751 ALudwig Institute for Cancer Research · 1997
- System and methods for qualitatively and quantitatively comparing complex admixtures using single ion chromatograms derived from spectroscopic analysis of such admixtures65US 5,885,841 AEli Lilly and Company · 1999
- Peptide synthesis reagents and method of use59US 4,507,230 AResearch Corporation · 1985
- Methods for producing and analyzing biopolymer ladders58US 5,792,664 ACiphergen Biosystems, Inc. · 1998