C07K 5/0207
Containing the structure -nh-4-c
Official title: {containing the structure -NH-(X)4-C(=0), e.g. 'isosters', replacing two amino acids}
C07K5/0207 (Containing the structure -nh-4-c) appears on 257 US grants and 110 published applications in this corpus.
Search patents in C07K- Granted patents
- 257
- Published applications
- 110
- Assignees
- 116
- Inventors
- 603
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 8 | 0 |
| 1992 | 3 | 0 |
| 1993 | 7 | 0 |
| 1994 | 10 | 0 |
| 1995 | 12 | 0 |
| 1996 | 17 | 0 |
| 1997 | 26 | 0 |
| 1998 | 29 | 0 |
| 1999 | 20 | 0 |
| 2000 | 15 | 0 |
| 2001 | 8 | 1 |
| 2002 | 8 | 14 |
| 2003 | 8 | 12 |
| 2004 | 11 | 10 |
| 2005 | 5 | 7 |
| 2006 | 9 | 10 |
| 2007 | 4 | 3 |
| 2008 | 4 | 6 |
| 2009 | 3 | 1 |
| 2010 | 3 | 4 |
| 2011 | 2 | 3 |
| 2012 | 2 | 2 |
| 2013 | 2 | 6 |
| 2014 | 2 | 4 |
| 2015 | 5 | 6 |
| 2016 | 3 | 6 |
| 2017 | 0 | 2 |
| 2018 | 2 | 2 |
| 2019 | 3 | 2 |
| 2020 | 5 | 3 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Modified enzyme and method of producing imidazole dipeptide using same5 May 2026US 12,618,056 B2Ajinomoto Co., Inc.
- USP9X inhibitors17 Dec 2024US 12,168,640 B2ProDeg, LLC
- Preparation and uses of reactive oxygen species scavenger derivatives4 Jul 2023US 11,692,008 B2Xwpharma Ltd.
- N-acyldipeptide derivatives and their uses18 Jan 2022US 11,224,565 B2Neostrata Company, Inc.
- Preparation and uses of reactive oxygen species scavenger derivatives8 Dec 2020US 10,858,394 B2Xw Laboratories Inc.
- Ptp1b/tc-ptp dual inhibitors and protein degraders20 Aug 2026US 2026/0240878 A1Purdue Research Foundation
- De novo designed macrocyclic oligoamides3 Apr 2025US 2025/0111889 A1University of Washington
- USP9X Inhibitors5 Sep 2024US 2024/0294467 A1ProDeg, LLC
- Modified Enzyme and Method of Producing Imidazole Dipeptide Using Same18 Jul 2024US 2024/0240167 A1Ajinomoto Co., Inc.
- Usp9x inhibitors20 Jul 2023US 2023/0227418 A1ProDeg, LLC
Most cited
By later US patents
- Ras farnesyl transferase inhibitors103US 5,532,359 ABoard of Regents, The University of Texas System · 1996
- CS-1 peptidomimetics, compositions and methods of using the same95US 5,770,573 ACytel Corporation · 1998
- Amino acid derivatives useful for treating high blood pressure86US 5,278,148 AHoffmann-La Roche Inc. · 1994
- Inhibitors of farnesyl protein transferase80US 5,238,922 AMerck & Co., Inc. · 1993
- Dipeptides which promote release of growth hormone79US 5,936,089 APfizer Inc. · 1999