C07K 5/1013
The side chain containing o or s as heteroatoms
Official title: {the side chain containing O or S as heteroatoms, e.g. Cys, Ser}
C07K5/1013 (The side chain containing o or s as heteroatoms) appears on 356 US grants and 403 published applications in this corpus.
Search patents in C07K- Granted patents
- 356
- Published applications
- 403
- Assignees
- 263
- Inventors
- 874
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 8 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 7 | 0 |
| 1998 | 15 | 0 |
| 1999 | 13 | 0 |
| 2000 | 17 | 0 |
| 2001 | 11 | 0 |
| 2002 | 10 | 12 |
| 2003 | 8 | 33 |
| 2004 | 10 | 24 |
| 2005 | 8 | 24 |
| 2006 | 13 | 24 |
| 2007 | 13 | 15 |
| 2008 | 11 | 21 |
| 2009 | 15 | 22 |
| 2010 | 13 | 16 |
| 2011 | 12 | 16 |
| 2012 | 7 | 21 |
| 2013 | 13 | 21 |
| 2014 | 13 | 11 |
| 2015 | 11 | 25 |
| 2016 | 19 | 11 |
| 2017 | 12 | 18 |
| 2018 | 10 | 14 |
| 2019 | 8 | 11 |
| 2020 | 5 | 12 |
| 2021 | 4 | 7 |
| 2022 | 6 | 9 |
| 2023 | 4 | 5 |
| 2024 | 5 | 15 |
| 2025 | 6 | 7 |
| 2026 | 2 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Siderophore-dihydrofolate reductase inhibitor conjugate and application thereof12 May 2026US 12,622,974 B2Jasan Bio Medicine (Jiaxing) Co., Ltd
- Stable heavy isotopes in amide functional groups and uses thereof7 Apr 2026US 12,595,260 B2Risen (Suzhou) Pharma Tech Co., Ltd.
- Peptide-compound cyclization method16 Sep 2025US 12,415,835 B2Chugai Seiyaku Kabushiki Kaisha
- Conformation-specific epitopes in alpha-synuclein, antibodies thereto and methods related thereof2 Sep 2025US 12,404,321 B2ProMIS Neurosciences Inc.
- Stable heavy isotopes in amide functional groups and uses thereof22 Jul 2025US 12,365,675 B2Risen (Suzhou) Pharma Tech Co., Ltd.
- Synthesis of bicycle toxin conjugates, and intermediates thereof10 Sep 2026US 2026/0265299 A1BicycleTx Limited
- Methods of synthesizing fluorinated macrocycles27 Aug 2026US 2026/0250321 A1The Regents of the University of California
- Compound - Diagnostic Marker For Biliary Tract Cancer, Method For Detecting Enzymatic Activity, Method For Diagnosis Of Biliary Tract Cancer, Kit Comprising The Compound, Uses Of The Compound And Method For The Treatment Of Biliary Tract Cancer6 Aug 2026US 2026/0226100 A1Urteste S.A.
- Peptides for incretin synthesis6 Aug 2026US 2026/0226102 A1Eli Lilly and Company
- Peptides for incretin synthesis30 Jul 2026US 2026/0217762 A1Eli Lilly and Company
Most cited
By later US patents
- Immunoglobulin chimeric monomer-dimer hybrids165US 7,348,004 B2Syntonix Pharmaceuticals, Inc. · 2008
- Isolated farnesyl protein transferase enzyme124US 5,141,851 ABoard of Regents, The University of Texas System · 1992
- Intracellular delivery of biological effectors115US 6,960,648 B2Universite de Lausanne · 2005
- Enhancing the circulating half-life of antibody-based fusion proteins107US 7,091,321 B2EMD Lexigen Research Center Corp. · 2006
- Ras farnesyl transferase inhibitors103US 5,532,359 ABoard of Regents, The University of Texas System · 1996