C07C 237/42
Having nitrogen atoms of amino groups bound to the carbon skeleton of
Official title: having nitrogen atoms of amino groups bound to the carbon skeleton of the acid part, further acylated
C07C237/42 (Having nitrogen atoms of amino groups bound to the carbon skeleton of) appears on 457 US grants and 471 published applications in this corpus.
Search patents in C07C- Granted patents
- 457
- Published applications
- 471
- Assignees
- 291
- Inventors
- 1,585
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 10 | 0 |
| 1998 | 21 | 0 |
| 1999 | 18 | 0 |
| 2000 | 17 | 0 |
| 2001 | 10 | 3 |
| 2002 | 14 | 16 |
| 2003 | 21 | 28 |
| 2004 | 18 | 32 |
| 2005 | 12 | 25 |
| 2006 | 12 | 23 |
| 2007 | 11 | 24 |
| 2008 | 17 | 13 |
| 2009 | 18 | 19 |
| 2010 | 21 | 32 |
| 2011 | 12 | 20 |
| 2012 | 17 | 18 |
| 2013 | 22 | 16 |
| 2014 | 24 | 22 |
| 2015 | 14 | 16 |
| 2016 | 15 | 21 |
| 2017 | 11 | 9 |
| 2018 | 9 | 20 |
| 2019 | 18 | 15 |
| 2020 | 12 | 14 |
| 2021 | 8 | 18 |
| 2022 | 11 | 17 |
| 2023 | 11 | 14 |
| 2024 | 13 | 22 |
| 2025 | 11 | 10 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Arylsulfonamides as orexin receptor agonists8 Sep 2026US 12,729,178 B2Research Triangle Institute
- USP30 inhibitors and uses thereof2 Jun 2026US 12,643,852 B2Vincere Biosciences, Inc.
- Compound as a UBR box domain ligand24 Feb 2026US 12,559,455 B2Autotac Inc.
- Application of glutamine derivative in preparation of animal feed additive6 Jan 2026US 12,516,017 B2Wisorig Technologies Pte. Limited
- Compound as a UBR box domain ligand30 Dec 2025US 12,509,420 B2Autotac Inc.
- Protease inhibitors for treating or preventing coronavirus infection23 Jul 2026US 2026/0209180 A1Merck Sharp & Dohme Corp.
- Hsd17b13 inhibitors and uses thereof9 Jul 2026US 2026/0193218 A1Inipharm, Inc.
- Compounds28 May 2026US 2026/0144743 A1TMEM16A Limited
- Covalent, chemogenetic activators for k2p potassium channels and uses thereof9 Apr 2026US 2026/0098008 A1The Regents of the University of California
- Molecules having pesticidal utility, and intermediates, compositions, and processes, related thereto27 Nov 2025US 2025/0359552 A1Corteva Agriscience LLC
Most cited
By later US patents
- Compositions for oral delivery of active agents159US 5,650,386 AEmisphere Technologies, Inc. · 1997
- Compounds and compositions for delivering active agents125US 5,866,536 AEmisphere Technologies, Inc. · 1999
- Compounds and compositions for delivering active agents116US 5,773,647 AEmisphere Technologies, Inc. · 1998
- Benzamides and related inhibitors of factor Xa115US 6,376,515 B2COR Therapeutics, Inc. · 2002
- Cell differentiation inducer110US 6,174,905 B1Mitsui Chemicals, Inc. · 2001