C07C 41/24
By elimination of halogens
Official title: by elimination of halogens, e.g. elimination of HCl
C07C41/24 (By elimination of halogens) appears on 93 US grants and 65 published applications in this corpus.
Search patents in C07C- Granted patents
- 93
- Published applications
- 65
- Assignees
- 66
- Inventors
- 218
- Latest grant
- 11 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 5 |
| 2007 | 2 | 3 |
| 2008 | 1 | 2 |
| 2009 | 2 | 3 |
| 2010 | 1 | 5 |
| 2011 | 1 | 3 |
| 2012 | 3 | 2 |
| 2013 | 1 | 3 |
| 2014 | 3 | 4 |
| 2015 | 4 | 2 |
| 2016 | 6 | 4 |
| 2017 | 2 | 6 |
| 2018 | 6 | 4 |
| 2019 | 1 | 3 |
| 2020 | 3 | 1 |
| 2021 | 3 | 1 |
| 2022 | 1 | 5 |
| 2023 | 2 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Abietanes and methods of making and using the same11 Feb 2025US 12,221,419 B2The Florida State University Research Foundation, Inc.
- 6-hydroxy-3-hexenyl alkoxymethyl ether compound and a process for preparing a 3,13-octadecadien-1-ol compound from the same13 Aug 2024US 12,060,323 B2Shin-Etsu Chemical Co., Ltd.
- Methods of preparing a monodisperse oligo(ethylene glycol) reagent composition25 Jun 2024US 12,016,952 B2Nektar Therapeutics
- Method for producing azole derivative, bromohydrin derivative and method for producing same, and method for producing 1-chloro-3-(4-chlorophenoxy)benzene29 Aug 2023US 11,739,038 B2Kureha Corporation
- 6-hydroxy-3-hexenyl alkoxymethyl ether compound and a process for preparing a 3,13-octadecadien-1-ol compound from the same30 May 2023US 11,661,394 B2Shin-Etsu Chemical Co., Ltd.
- Methods of making and using 1-methyleffusol11 Jun 2026US 2026/0159465 A1
- Method of making halo (alkyl vinyl) ether monomers and fluorinated polymers made with the halo (alkyl vinyl) ether monomer6 Nov 2025US 2025/0340684 A1Dupont Specialty Products USA, LLC
- Abietanes and methods of making and using the same15 May 2025US 2025/0154106 A1The Florida State University Research Foundation, Inc.
- Abietanes and methods of making and using the same2 May 2024US 2024/0140912 A1The Florida State University Research Foundation, Inc.
- 6-hydroxy-3-hexenyl alkoxymethyl ether compound and a process for preparing a 3,13-octadecadien-1-ol compound from the same5 Oct 2023US 2023/0312454 A1Shin-Etsu Chemical Co., Ltd.
Most cited
By later US patents
- Physiologically acceptable emulsions containing perfluorocarbon ether hydrides and methods of use99US 5,567,765 AMinnesota Mining and Manufacturing Company · 1996
- Fluorine containing vinyl ethers99US 6,255,536 B13M Innovative Properties Company · 2001
- Physiologically acceptable emulsions containing perfluorocarbon ether hydrides and methods for use82US 5,502,094 AMinnesota Mining and Manufacturing Company · 1996
- Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application59US 5,658,962 AMinnesota Mining and Manufacturing Company · 1997
- Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application51US 5,476,974 AMinnesota Mining and Manufacturing Company · 1995