C07K 1/064
For omega-amino or -guanidino functions
Official title: {for omega-amino or -guanidino functions}
C07K1/064 (For omega-amino or -guanidino functions) appears on 56 US grants and 33 published applications in this corpus.
Search patents in C07K- Granted patents
- 56
- Published applications
- 33
- Assignees
- 50
- Inventors
- 123
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 3 |
| 2014 | 2 | 3 |
| 2015 | 1 | 1 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 3 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Alpha-carbonyl alkenyl ester preparation method therefor and application thereof15 Sep 2026US 12,735,449 B2Jiangxi Normal University
- Methods for the synthesis of arginine-containing peptides12 Sep 2023US 11,753,440 B2Dsm IP Assets B.V.
- Method for peptide synthesis and apparatus for carrying out a method for solid phase synthesis of peptides11 Oct 2022US 11,466,050 B2Sulfotools GmbH
- Capping of unprotected amino groups during peptide synthesis8 Jun 2021US 11,028,123 B2Sanofi-Aventis Deutschland GmbH
- Xanthene protective agent17 Dec 2019US 10,508,124 B2Sekisui Medical Co., Ltd.
- Sustainable method for solid-phase peptide synthesis26 Feb 2026US 2026/0055134 A1
- Process for the preparation of liraglutide24 Jul 2025US 2025/0236655 A1Shilpa Pharma Lifesciences Limited
- Methods for the synthesis of peptoids using green solvents24 Oct 2024US 2024/0352060 A1The Governing Council of the University of Toronto
- Iodotyrosine derivatives and process for preparing iodotyrosine derivatives29 Feb 2024US 2024/0067599 A1Abx Advanced Biochemical Compounds - Biomedizinische Forschungsreagenzien GmbH
- Method for producing amino acid or peptide, protective group-forming reagent, and compound4 Jan 2024US 2024/0002432 A1FUJIFILM Corporation
Most cited
By later US patents
- Polyethylene glycol derivatives, modified peptides and production thereof51US 5,214,131 ASumitomo Pharmaceuticals Company, Limited · 1993
- Novel chromogenic thrombin substrates32US 4,061,625 AAB Kabi · 1977
- Liquid phase synthesis of peptides and peptide derivatives32US 5,516,891 AKinerton Limited · 1996
- Polyethylene glycol substituted phenyl glyoxals17US 5,093,531 ASumitomo Pharmaceuticals Company, Limited · 1992
- Novel chromogenic thrombin substrates14US 4,247,454 AAB Kabi · 1981