C07K 5/06139
With the first amino acid being heterocyclic
Official title: {with the first amino acid being heterocyclic}
C07K5/06139 (With the first amino acid being heterocyclic) appears on 1,417 US grants and 862 published applications in this corpus.
Search patents in C07K- Granted patents
- 1,417
- Published applications
- 862
- Assignees
- 610
- Inventors
- 3,185
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 6 | 0 |
| 1978 | 12 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 7 | 0 |
| 1984 | 10 | 0 |
| 1985 | 17 | 0 |
| 1986 | 9 | 0 |
| 1987 | 29 | 0 |
| 1988 | 23 | 0 |
| 1989 | 28 | 0 |
| 1990 | 16 | 0 |
| 1991 | 16 | 0 |
| 1992 | 22 | 0 |
| 1993 | 29 | 0 |
| 1994 | 23 | 0 |
| 1995 | 39 | 0 |
| 1996 | 69 | 0 |
| 1997 | 94 | 0 |
| 1998 | 82 | 0 |
| 1999 | 70 | 0 |
| 2000 | 67 | 0 |
| 2001 | 56 | 12 |
| 2002 | 72 | 48 |
| 2003 | 61 | 63 |
| 2004 | 33 | 43 |
| 2005 | 21 | 39 |
| 2006 | 39 | 37 |
| 2007 | 25 | 36 |
| 2008 | 20 | 24 |
| 2009 | 21 | 33 |
| 2010 | 20 | 36 |
| 2011 | 16 | 30 |
| 2012 | 21 | 22 |
| 2013 | 26 | 48 |
| 2014 | 31 | 37 |
| 2015 | 41 | 42 |
| 2016 | 36 | 38 |
| 2017 | 27 | 37 |
| 2018 | 18 | 37 |
| 2019 | 27 | 28 |
| 2020 | 26 | 27 |
| 2021 | 21 | 30 |
| 2022 | 20 | 34 |
| 2023 | 10 | 26 |
| 2024 | 15 | 28 |
| 2025 | 14 | 17 |
| 2026 | 8 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Modulators of programmed death-ligand-122 Sep 2026US 12,741,965 B2Southern Research Institute
- Small molecule LIN28 inhibitors as anticancer agents22 Sep 2026US 12,741,987 B2Arumugavadivel Narendran
- Crystalline forms of solvates of tryptophan derivatives, compositions comprising them and uses thereof11 Aug 2026US 12,703,685 B2Galimedix Therapeutics, Inc.
- Pharmaceutical use of ketoamide-based compound26 May 2026US 12,636,275 B2Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Bifunctional compound, preparation method therefor, and use thereof21 Apr 2026US 12,606,552 B2Suzhou Kintor Pharmaceuticals, Inc.
- Universal abt compounds and uses thereof24 Sep 2026US 2026/0284204 A1Kleo Pharmaceuticals, Inc.
- Flavor-enhancing composition, manufacturing method therefor, and method for enhancing flavor of food product6 Aug 2026US 2026/0223904 A1House Foods Corporation
- Synthetic Peptide And Construct23 Jul 2026US 2026/0209270 A1Toagosei Co., Ltd.
- Nanoparticles and methods for making the same and their use16 Jul 2026US 2026/0199523 A1University of Pittsburgh—Of the Commonwealth System of Higher Education
- Mixed mode charge induction ion exchange (iex) chromatography (mmciic) ligands and methods of use28 May 2026US 2026/0145159 A1Bio-Rad Laboratories, Inc.
Most cited
By later US patents
- Solid phase and combinatorial synthesis of benzodiazepine compounds on a solid support822US 5,288,514 AThe Regents of the University of California · 1994
- Peptide nucleic acids having enhanced binding affinity, sequence specificity and solubility543US 5,714,331 A1998
- Peptide nucleic acids having amino acid side chains515US 5,719,262 A1998
- Macrocyclic peptides active against the hepatitis C virus199US 6,608,027 B1Boehringer Ingelheim (Canada) Ltd. · 2003
- Aminoacid derivatives and their therapeutic applications196US 4,513,009 ASociete Civile Bioprojet · 1985