C07K 5/06034
The side chain containing 2 to 4 carbon atoms
Official title: {the side chain containing 2 to 4 carbon atoms}
C07K5/06034 (The side chain containing 2 to 4 carbon atoms) appears on 918 US grants and 909 published applications in this corpus.
Search patents in C07K- Granted patents
- 918
- Published applications
- 909
- Assignees
- 618
- Inventors
- 3,079
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 7 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 7 | 0 |
| 1982 | 2 | 0 |
| 1983 | 6 | 0 |
| 1984 | 5 | 0 |
| 1985 | 11 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 11 | 0 |
| 1989 | 5 | 0 |
| 1990 | 7 | 0 |
| 1991 | 8 | 0 |
| 1992 | 11 | 0 |
| 1993 | 12 | 0 |
| 1994 | 13 | 0 |
| 1995 | 9 | 0 |
| 1996 | 23 | 0 |
| 1997 | 26 | 0 |
| 1998 | 46 | 0 |
| 1999 | 45 | 0 |
| 2000 | 40 | 0 |
| 2001 | 30 | 2 |
| 2002 | 28 | 29 |
| 2003 | 22 | 26 |
| 2004 | 17 | 23 |
| 2005 | 13 | 29 |
| 2006 | 20 | 31 |
| 2007 | 14 | 24 |
| 2008 | 14 | 25 |
| 2009 | 14 | 26 |
| 2010 | 26 | 32 |
| 2011 | 23 | 34 |
| 2012 | 11 | 36 |
| 2013 | 31 | 50 |
| 2014 | 33 | 42 |
| 2015 | 31 | 53 |
| 2016 | 47 | 56 |
| 2017 | 28 | 38 |
| 2018 | 34 | 44 |
| 2019 | 31 | 31 |
| 2020 | 27 | 23 |
| 2021 | 21 | 45 |
| 2022 | 17 | 37 |
| 2023 | 17 | 41 |
| 2024 | 18 | 54 |
| 2025 | 21 | 42 |
| 2026 | 13 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Alpha-carbonyl alkenyl ester preparation method therefor and application thereof15 Sep 2026US 12,735,449 B2Jiangxi Normal University
- Small molecule inhibitors of SARS-CoV-2 viral replication and uses thereof25 Aug 2026US 12,715,896 B2Arizona Board of Regents on Behalf of the University of Arizona
- Linker, antibody-drug conjugate including same and use thereof30 Jun 2026US 12,668,573 B2Zhejiang Yangshengtang Institute of Natural Medication Co., Ltd
- Methods for treating Covid-1916 Jun 2026US 12,653,806 B2Medstar Health, Inc.
- Compounds for tau protein degradation12 May 2026US 12,622,901 B2Dana-Farber Cancer Institute, Inc.
- Compositions containing, methods involving, and uses of non-natural amino acid linked dolastatin derivatives17 Sep 2026US 2026/0273017 A1Ambrx, Inc.
- Novel hemiasterlin derivative and use thereof10 Sep 2026US 2026/0263616 A1Pinotbio, Inc.
- Method for producing o-substituted serine derivative27 Aug 2026US 2026/0250241 A1Chugai Seiyaku Kabushiki Kaisha
- Drug intermediate and preparation method therefor27 Aug 2026US 2026/0250248 A1Fujian Akeylink Biotechnology Co., Ltd.
- 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
- Compounds and compositions for delivering active agents184US 5,643,957 AEmisphere Technologies, Inc. · 1997
- Boronic ester and acid compounds, synthesis and uses183US 6,083,903 ALeukoSite, Inc. · 2000
- Boronic ester and acid compounds175US 5,780,454 AProScript, Inc. · 1998
- Modified amino acids for drug delivery174US 5,629,020 AEmisphere Technologies, Inc. · 1997