C07C 271/56
With the nitrogen atom of at least one of the carbamate groups
Official title: with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a ring other than a six-membered aromatic ring
C07C271/56 (With the nitrogen atom of at least one of the carbamate groups) appears on 62 US grants and 73 published applications in this corpus.
Search patents in C07C- Granted patents
- 62
- Published applications
- 73
- Assignees
- 60
- Inventors
- 240
- Latest grant
- 28 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 4 |
| 2003 | 5 | 2 |
| 2004 | 1 | 4 |
| 2005 | 3 | 5 |
| 2006 | 0 | 1 |
| 2007 | 3 | 3 |
| 2008 | 3 | 5 |
| 2009 | 2 | 6 |
| 2010 | 0 | 0 |
| 2011 | 2 | 3 |
| 2012 | 2 | 2 |
| 2013 | 2 | 3 |
| 2014 | 2 | 4 |
| 2015 | 5 | 5 |
| 2016 | 1 | 1 |
| 2017 | 3 | 4 |
| 2018 | 3 | 2 |
| 2019 | 2 | 4 |
| 2020 | 5 | 4 |
| 2021 | 0 | 3 |
| 2022 | 3 | 2 |
| 2023 | 2 | 0 |
| 2024 | 2 | 5 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Ketamine derivatives and compositions thereof28 Jan 2025US 12,209,060 B2Xwpharma Ltd.
- Acrylate derivative, use and production intermediate compound of the same10 Sep 2024US 12,082,581 B2Sumitomo Chemical Company, Limited
- Prodrugs of fencamfamine5 Mar 2024US 11,919,836 B2Praxis Bioresearch, LLC
- Hydroquinone compounds, preparation methods therefor, and use in anti-tumor or immunomodulation therapy29 Aug 2023US 11,738,000 B2Biomedical Analysis Center, Academy of Military Medical Sciences
- Prodrugs of fencamfamine22 Aug 2023US 11,731,935 B2Praxis Bioresearch, LLC
- Ketamine derivatives and compositions thereof17 Apr 2025US 2025/0122149 A1Xwpharma Ltd.
- Polycyclic compounds as soluble epoxide hydrolase inhibitors5 Dec 2024US 2024/0400575 A1Universitat De Barcelona
- Acrylate derivative, use and production intermediate compound of the same28 Nov 2024US 2024/0389582 A1Sumitomo Chemical Company, Limited
- Acrylate derivative, use and production intermediate compound of the same28 Nov 2024US 2024/0389583 A1Sumitomo Chemical Company, Limited
- Modulators of the integrated stress pathway23 May 2024US 2024/0166652 A1AbbVie Inc.
Most cited
By later US patents
- Anti-inflammatory medicaments104US 7,202,257 B2Deciphera Pharmaceuticals, LLC · 2007
- Anti-inflammatory medicaments83US 7,342,037 B2Deciphera Pharmaceuticals, LLC · 2008
- Anti-inflammatory medicaments81US 7,531,566 B2Deciphera Pharmaceuticals, LLC · 2009
- Amino-benzocycloalkane derivatives63US 6,197,798 B1Novartis AG · 2001
- Ketamine derivatives and compositions thereof41US 10,683,262 B2Xw Laboratories Inc. · 2020