C07C 271/04
Carbamic acid halides
C07C271/04 (Carbamic acid halides) appears on 17 US grants and 8 published applications in this corpus.
Search patents in C07C- Granted patents
- 17
- Published applications
- 8
- Assignees
- 13
- Inventors
- 53
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for producing 1, 5-pentamethylene diisocyanate from cadaverine salt11 Aug 2026US 12,703,678 B2Mojia Biotech Ltd.
- Method of producing carbonyl compound and flow type reaction system of producing carbonyl compound23 Jun 2026US 12,662,447 B2FUJIFILM Corporation
- Composition, curable composition, production method therefor, and cured product11 Sep 2018US 10,072,113 B2Showa Denko K. K.
- Reaction accelerator and method of producing urethane compound, thiourethane compound, amide compound, or urea compound using same23 May 2017US 9,656,952 B2Showa Denko K. K.
- (Meth)acryloyl-group-containing carbamoyl halides and production process therefor11 Nov 2003US 6,646,156 B2Showa Denko K. K.
- Phenoxycarbamoyl chloride compound and method for producing same16 Jul 2026US 2026/0200839 A1Nippon Soda Co., Ltd.
- Improved process for producing 1, 5-pentamethylene diisocyanate from cadaverine salt28 Dec 2023US 2023/0416194 A1Mojia Biotech Ltd.
- Elicitor-derived peptides and use thereof20 Dec 2018US 2018/0362993 A1
- Composition, curable composition, production method therefor, and cured product16 Jun 2016US 2016/0168295 A1Showa Denko K. K.
- Reaction accelerator and method of producing urethane compound, thiourethane compound, amide compound, or urea compound using same9 Jun 2016US 2016/0159733 A1Showa Denko K. K.
Most cited
By later US patents
- Substituted 3-phenyluracils6US 6,239,074 B1BASF SE · 2001
- Preparation of N-chlorothio(methyl)carbamoyl halides3US 4,333,883 AThe Upjohn Company · 1982
- Substituted carbamate intermediate1US 4,127,605 AE. I. Du Pont de Nemours and Company · 1978
- N-[4-(Tert-butyl)phenylsulfenyl]-N-alkylcarbamoyl fluoride compounds1US 4,304,735 AUnion Carbide Corporation · 1981
- Method for the preparation of 2-(trifluoromethyl)phenyl carbamic fluoride1US 4,466,927 AOccidental Chemical Corporation · 1984