C07C 317/50
At least one of the nitrogen atoms being part of any of
Official title: at least one of the nitrogen atoms being part of any of the groups [IMAGE cpc-sch-C07C-0976.gif], X being a hetero atom, Y being any atom
C07C317/50 (At least one of the nitrogen atoms being part of any of) appears on 213 US grants and 201 published applications in this corpus.
Search patents in C07C- Granted patents
- 213
- Published applications
- 201
- Assignees
- 116
- Inventors
- 558
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 7 | 0 |
| 1996 | 11 | 0 |
| 1997 | 13 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 0 |
| 2002 | 12 | 9 |
| 2003 | 10 | 19 |
| 2004 | 8 | 13 |
| 2005 | 7 | 5 |
| 2006 | 4 | 4 |
| 2007 | 9 | 7 |
| 2008 | 6 | 3 |
| 2009 | 2 | 8 |
| 2010 | 5 | 7 |
| 2011 | 4 | 11 |
| 2012 | 6 | 6 |
| 2013 | 7 | 10 |
| 2014 | 12 | 16 |
| 2015 | 8 | 24 |
| 2016 | 8 | 11 |
| 2017 | 12 | 13 |
| 2018 | 4 | 7 |
| 2019 | 10 | 6 |
| 2020 | 2 | 5 |
| 2021 | 5 | 0 |
| 2022 | 2 | 2 |
| 2023 | 2 | 8 |
| 2024 | 2 | 3 |
| 2025 | 4 | 4 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compositions and methods for treatment24 Feb 2026US 12,558,350 B2Bausch + Lomb Ireland Limited
- Molecules having pesticidal utility, and intermediates, compositions, and processes, related thereto9 Dec 2025US 12,490,741 B2Corteva Agriscience LLC
- Cytotoxic and anti-mitotic compounds, and methods of using the same20 May 2025US 12,303,544 B2Zymeworks BC Inc.
- Molecules having pesticidal utility, and intermediates, compositions, and processes, related thereto25 Mar 2025US 12,256,738 B2Corteva Agriscience LLC
- Compositions and methods for treating and preventing neurodegenerative disorders7 Jan 2025US 12,187,668 B2Alzheon, Inc.
- Molecules having pesticidal utility, and intermediates, compositions, and processes, related thereto27 Nov 2025US 2025/0359552 A1Corteva Agriscience LLC
- Rxfp1 agonists28 Aug 2025US 2025/0268903 A1Bristol-Myers Squibb Company
- Molecules having pesticidal utility, and intermediates, compositions, and processes, related thereto1 May 2025US 2025/0134105 A1Corteva Agriscience LLC
- Molecules having pesticidal utility, and intermediates, compositions, and processes, related thereto9 Jan 2025US 2025/0008960 A1Corteva Agriscience LLC
- Methods of preparing chiral amino acids21 Nov 2024US 2024/0383842 A1Laboratory for Synthetic Chemistry and Chemical Biology Limited
Most cited
By later US patents
- Compositions and methods for treatment of eye disorders84US 8,168,655 B2Sarcode Bioscience Inc. · 2012
- N,N′-substituted-1,3-diamino-2-hydroxypropane derivatives56US 7,176,242 B2Elan Pharmaceuticals, Inc. · 2007
- Enzyme inhibitors45US 8,686,032 B2Chroma Therapeutics Ltd. · 2014
- Amino acid derivative anticonvulsant44US 5,378,729 AResearch Corporation Technologies, Inc. · 1995
- Amino acid derivative anticonvulsant44US 5,654,301 AResearch Corporation Technologies, Inc. · 1997