C07C 271/24
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
C07C271/24 (With the nitrogen atom of at least one of the carbamate groups) appears on 385 US grants and 354 published applications in this corpus.
Search patents in C07C- Granted patents
- 385
- Published applications
- 354
- Assignees
- 252
- Inventors
- 1,326
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 10 | 0 |
| 1994 | 7 | 0 |
| 1995 | 14 | 0 |
| 1996 | 10 | 0 |
| 1997 | 13 | 0 |
| 1998 | 10 | 0 |
| 1999 | 7 | 0 |
| 2000 | 10 | 0 |
| 2001 | 10 | 1 |
| 2002 | 17 | 11 |
| 2003 | 14 | 11 |
| 2004 | 10 | 16 |
| 2005 | 4 | 14 |
| 2006 | 8 | 9 |
| 2007 | 8 | 9 |
| 2008 | 6 | 8 |
| 2009 | 12 | 16 |
| 2010 | 5 | 14 |
| 2011 | 6 | 13 |
| 2012 | 12 | 16 |
| 2013 | 12 | 25 |
| 2014 | 9 | 23 |
| 2015 | 28 | 17 |
| 2016 | 20 | 25 |
| 2017 | 19 | 8 |
| 2018 | 9 | 7 |
| 2019 | 10 | 23 |
| 2020 | 16 | 17 |
| 2021 | 11 | 12 |
| 2022 | 11 | 15 |
| 2023 | 7 | 5 |
| 2024 | 9 | 11 |
| 2025 | 14 | 18 |
| 2026 | 3 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Olfactory delivery scaffold compounds2 Jun 2026US 12,642,855 B2Olfera Corporation
- Olfactory delivery scaffolds using antisense oligonucleotides and methods for making and using same19 May 2026US 12,629,423 B2Olfera Corporation
- Bioorthogonal compositions28 Apr 2026US 12,611,461 B2Tambo, Inc.
- Amide compound, polymerizable composition, cured material, and method of manufacturing cured material25 Nov 2025US 12,479,940 B2Adeka Corporation
- Arylcyclohexylamine derivatives and process for preparing same11 Nov 2025US 12,466,782 B2Technische Hochschule KöLn
- Free-radically polymerisable compound and composition1 Oct 2026US 2026/0297020 A1
- Tetraline, phenylcyclobutane and phenylcyclopentane analogs as rxfp1 agonists10 Sep 2026US 2026/0265208 A1Bristol-Myers Squibb Company
- Urethane (meth)acrylates for use in recycling or delamination processes18 Jun 2026US 2026/0167756 A1Arkema France
- Lymph directing prodrugs4 Jun 2026US 2026/0151489 A1Monash University
- Microtubule polymerization inhibitor prodrugs and methods of using the same14 May 2026US 2026/0130889 A1University of Maryland, Baltimore
Most cited
By later US patents
- Novel vinyl carbonate and vinyl carbamate contact lens material monomers474US 5,070,215 ABausch & Lomb Incorporated · 1991
- Vinyl carbonate and vinyl carbamate contact lens material monomers193US 5,610,252 ABausch & Lomb Incorporated · 1997
- Conformationally restricted aromatic inhibitors of microsomal triglyceride transfer protein and method125US 5,760,246 A1998
- Functionalized photoinitiators, macromers thereof, and the use thereof111US 5,527,925 ACiba-Geigy Corporation · 1996
- Cycloalkyl-substituted glutaramide antihypertensive agents88US 4,975,444 APfizer Inc. · 1990