C07K 5/02
Containing at least one abnormal peptide link
Official title: containing at least one abnormal peptide link
C07K5/02 (Containing at least one abnormal peptide link) appears on 1,995 US grants and 1,329 published applications in this corpus.
Search patents in C07K- Granted patents
- 1,995
- Published applications
- 1,329
- Assignees
- 815
- Inventors
- 4,559
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 7 | 0 |
| 1979 | 1 | 0 |
| 1980 | 8 | 0 |
| 1981 | 9 | 0 |
| 1982 | 14 | 0 |
| 1983 | 11 | 0 |
| 1984 | 36 | 0 |
| 1985 | 33 | 0 |
| 1986 | 34 | 0 |
| 1987 | 46 | 0 |
| 1988 | 50 | 0 |
| 1989 | 57 | 0 |
| 1990 | 40 | 0 |
| 1991 | 53 | 0 |
| 1992 | 50 | 0 |
| 1993 | 39 | 0 |
| 1994 | 34 | 0 |
| 1995 | 50 | 0 |
| 1996 | 67 | 0 |
| 1997 | 89 | 0 |
| 1998 | 90 | 0 |
| 1999 | 87 | 0 |
| 2000 | 76 | 0 |
| 2001 | 68 | 11 |
| 2002 | 57 | 75 |
| 2003 | 61 | 76 |
| 2004 | 46 | 63 |
| 2005 | 39 | 74 |
| 2006 | 51 | 72 |
| 2007 | 44 | 49 |
| 2008 | 43 | 41 |
| 2009 | 30 | 32 |
| 2010 | 41 | 55 |
| 2011 | 24 | 45 |
| 2012 | 32 | 34 |
| 2013 | 33 | 65 |
| 2014 | 42 | 59 |
| 2015 | 47 | 60 |
| 2016 | 49 | 70 |
| 2017 | 36 | 51 |
| 2018 | 37 | 64 |
| 2019 | 48 | 46 |
| 2020 | 38 | 60 |
| 2021 | 39 | 43 |
| 2022 | 22 | 36 |
| 2023 | 26 | 36 |
| 2024 | 27 | 51 |
| 2025 | 9 | 34 |
| 2026 | 18 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C07K 5/0202Containing the structure -nh-x-x-c-, x being an optionally substituted carbon atom or545
- C07K 5/0205Containing the structure -nh-3-c-432
- C07K 5/0215Containing natural amino acids, forming a peptide bond via their side chain356
- C07K 5/022Containing the structure -x-c-n-n-c-c-y-272
- C07K 5/0207Containing the structure -nh-4-c257
- C07K 5/021Containing the structure -nh-n-c-, n being 5 or 6223
- C07K 5/0227Containing the peptide sequence -phe-his-nh-2-c-118
- C07K 5/0212Containing the structure -n-c-n-c-47
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.
- Compositions containing, methods involving, and uses of non-natural amino acid linked dolastatin derivatives12 May 2026US 12,622,944 B2Ambrx, Inc.
- Modified enzyme and method of producing imidazole dipeptide using same5 May 2026US 12,618,056 B2Ajinomoto Co., Inc.
- Bioorthogonal compositions28 Apr 2026US 12,611,461 B2Tambo, Inc.
- Synthesized biologically active compounds and methods of making and using24 Sep 2026US 2026/0285903 A1Georgia State University Research Foundation, Inc.
- Compositions containing, methods involving, and uses of non-natural amino acid linked dolastatin derivatives17 Sep 2026US 2026/0273017 A1Ambrx, Inc.
- Novel linker compound and ligand-drug conjugate therefor27 Aug 2026US 2026/0248936 A1Trioar, Inc.
- Methods of synthesizing fluorinated macrocycles27 Aug 2026US 2026/0250321 A1The Regents of the University of California
- Ptp1b/tc-ptp dual inhibitors and protein degraders20 Aug 2026US 2026/0240878 A1Purdue Research Foundation
Most cited
By later US patents
- Lysosomal enzyme-cleavable antitumor drug conjugates653US 6,214,345 B1Bristol-Myers Squibb Company · 2001
- Tumor inhibiting tetrapeptide bearing modified phenethyl amides449US 5,635,483 AArizona Board of Regents acting on behalf of Arizona State University · 1997
- Elucidation and synthesis of selected pentapeptides433US 5,780,588 AArizona Board of Regents · 1998
- Aminoacid derivatives as antihypertensives354US 4,374,829 AMerck & Co., Inc. · 1983
- Pentapeptide compounds and uses related thereto298US 6,884,869 B2Seattle Genetics, Inc. · 2005