C07K 5/0215
Containing natural amino acids, forming a peptide bond via their side chain
Official title: {containing natural amino acids, forming a peptide bond via their side chain functional group, e.g. epsilon-Lys, gamma-Glu}
C07K5/0215 (Containing natural amino acids, forming a peptide bond via their side chain) appears on 356 US grants and 303 published applications in this corpus.
Search patents in C07K- Granted patents
- 356
- Published applications
- 303
- Assignees
- 244
- Inventors
- 1,009
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 6 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 5 | 0 |
| 1986 | 7 | 0 |
| 1987 | 6 | 0 |
| 1988 | 11 | 0 |
| 1989 | 8 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 14 | 0 |
| 1993 | 7 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 10 | 0 |
| 1998 | 10 | 0 |
| 1999 | 9 | 0 |
| 2000 | 16 | 0 |
| 2001 | 6 | 0 |
| 2002 | 8 | 12 |
| 2003 | 15 | 24 |
| 2004 | 8 | 12 |
| 2005 | 9 | 9 |
| 2006 | 8 | 15 |
| 2007 | 8 | 9 |
| 2008 | 6 | 9 |
| 2009 | 4 | 7 |
| 2010 | 7 | 15 |
| 2011 | 8 | 13 |
| 2012 | 10 | 13 |
| 2013 | 11 | 14 |
| 2014 | 7 | 15 |
| 2015 | 11 | 11 |
| 2016 | 15 | 16 |
| 2017 | 8 | 6 |
| 2018 | 10 | 13 |
| 2019 | 8 | 10 |
| 2020 | 10 | 15 |
| 2021 | 7 | 11 |
| 2022 | 4 | 10 |
| 2023 | 6 | 7 |
| 2024 | 6 | 13 |
| 2025 | 3 | 14 |
| 2026 | 9 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Microorganism with high tripeptide productivity and use thereof14 Jul 2026US 12,678,469 B2Samyang Corporation
- Muscle quality improvement agent14 Jul 2026US 12,678,473 B2Ajinomoto Co., Inc.
- NRP-1 binding inhibitory peptides and uses thereof31 Mar 2026US 12,590,122 B2Assistance Publique-Hopitaux de Paris
- Glutathione trisulfide (GSSSG) in neuroprotection24 Mar 2026US 12,582,693 B2The General Hospital Corporation
- PSMA imaging agents24 Mar 2026US 12,583,887 B2Siemens Medical Solutions USA, Inc.
- Synthesized biologically active compounds and methods of making and using24 Sep 2026US 2026/0285903 A1Georgia State University Research Foundation, Inc.
- Methods of synthesizing fluorinated macrocycles27 Aug 2026US 2026/0250321 A1The Regents of the University of California
- Solid state forms of fosgonimeton and salts thereof13 Aug 2026US 2026/0234183 A1Assia Chemical Industries Ltd.
- Drug containing active sulfur compound as its main component25 Jun 2026US 2026/0174827 A1Bio-Xcelerator, Inc.
- Compositions and methods for assessing and treating chemotherapy-induced peripheral neuropathy11 Jun 2026US 2026/0160770 A1Lankenau Institute for Medical Research
Most cited
By later US patents
- S-nitrosothiols as smooth muscle relaxants and therapeutic uses thereof155US 5,380,758 AThe Brigham and Women S Hospital, Inc. · 1995
- Peptide compounds having substance P antagonism, processes for preparation thereof and pharmaceutical composition comprising the same97US 5,164,372 AFujisawa Pharmaceutical Co., Ltd. · 1992
- Methods for preparing internally constrained peptides and peptidomimetics82US 7,202,332 B2New York University · 2007
- S-nitrosothiols as smooth muscle relaxants and therapeutic uses thereof77US 5,574,068 AThe Brigham and Woman's Hospital, Inc. · 1996
- Process for solid supported synthesis of pyruvate-derived compounds74US 6,608,196 B2Galileo Pharmaceuticals, Inc. · 2003