C07C 271/14
To carbon atoms of hydrocarbon radicals substituted by halogen atoms or by
Official title: to carbon atoms of hydrocarbon radicals substituted by halogen atoms or by nitro or nitroso groups
C07C271/14 (To carbon atoms of hydrocarbon radicals substituted by halogen atoms or by) appears on 84 US grants and 72 published applications in this corpus.
Search patents in C07C- Granted patents
- 84
- Published applications
- 72
- Assignees
- 56
- Inventors
- 256
- Latest grant
- 28 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 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 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 4 |
| 2003 | 3 | 2 |
| 2004 | 3 | 10 |
| 2005 | 2 | 2 |
| 2006 | 5 | 5 |
| 2007 | 1 | 0 |
| 2008 | 1 | 3 |
| 2009 | 4 | 3 |
| 2010 | 2 | 0 |
| 2011 | 0 | 2 |
| 2012 | 2 | 5 |
| 2013 | 1 | 1 |
| 2014 | 3 | 7 |
| 2015 | 4 | 1 |
| 2016 | 4 | 6 |
| 2017 | 5 | 9 |
| 2018 | 1 | 2 |
| 2019 | 4 | 2 |
| 2020 | 0 | 2 |
| 2021 | 1 | 3 |
| 2022 | 3 | 0 |
| 2023 | 2 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Compositions, methods and kits for treating a contact lens28 Jan 2025US 12,208,159 B2University of Houston System
- Compound for release agent and method for preparing the same18 Jul 2023US 11,702,554 B2Ceko Co., Ltd.
- Adamantylmethylamine derivative and use thereof as pharmaceutical21 Mar 2023US 11,608,313 B2Tohoku University
- Compositions, methods and kits for treating a contact lens20 Dec 2022US 11,529,309 B2University of Houston System
- Substituted [1.1.1] bicyclo compounds as indoleamine 2,3-dioxygenase inhibitors7 Jun 2022US 11,352,320 B2Merck Sharp & Dohme Corp.
- Fluorine-containing compound30 Oct 2025US 2025/0333902 A1Daikin Industries, Ltd.
- Sacubitril intermediate, preparation method therefor, and use thereof13 Feb 2025US 2025/0051270 A1Shenzhen Catalys Technology Co., Ltd
- Compositions, methods and kits for treating a contact lens12 Jan 2023US 2023/0012411 A1University of Houston System
- Compound for release agent and method for preparing the same26 Aug 2021US 2021/0261795 A1Ceko Co., Ltd.
- Processes for preparing (e)-(2-(chloromethyl)-3-fluoroallyl) carbamate compounds29 Jul 2021US 2021/0230103 A1Yuhan Corporation
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
- Lipid derivatives, their production and use76US 5,025,005 ATakeda Chemical Industries, Ltd. · 1991
- Monoamine oxidase B inhibitors, processes for their preparation and use thereof55US 5,811,456 ALaboratoires Mayoly Spindler · 1998
- Vinyl carbonate and vinyl carbamate contact lens material monomers51US 6,166,236 ABausch & Lomb Incorporated · 2000