C07C 17/361
Preparation of halogenated hydrocarbons: by reactions involving a decrease in the number
Official title: by reactions involving a decrease in the number of carbon atoms
C07C17/361 (Preparation of halogenated hydrocarbons: by reactions involving a decrease in the number) appears on 246 US grants and 164 published applications in this corpus.
Search patents in C07C- Granted patents
- 246
- Published applications
- 164
- Assignees
- 136
- Inventors
- 562
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 11 | 0 |
| 1996 | 10 | 0 |
| 1997 | 6 | 0 |
| 1998 | 10 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 1 |
| 2002 | 1 | 4 |
| 2003 | 3 | 3 |
| 2004 | 2 | 3 |
| 2005 | 2 | 3 |
| 2006 | 5 | 6 |
| 2007 | 6 | 2 |
| 2008 | 3 | 3 |
| 2009 | 2 | 5 |
| 2010 | 2 | 3 |
| 2011 | 4 | 4 |
| 2012 | 3 | 3 |
| 2013 | 2 | 4 |
| 2014 | 3 | 10 |
| 2015 | 10 | 9 |
| 2016 | 7 | 18 |
| 2017 | 12 | 13 |
| 2018 | 12 | 8 |
| 2019 | 7 | 8 |
| 2020 | 14 | 13 |
| 2021 | 9 | 10 |
| 2022 | 11 | 8 |
| 2023 | 2 | 6 |
| 2024 | 8 | 10 |
| 2025 | 5 | 3 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods for removal of sulfur dioxide (SO2) from trifluoroacetyl chloride (TFAC)14 Jul 2026US 12,679,800 B2Solstice Advanced Materials US, Inc.
- Process for the production of chlorinated hydrocarbons7 Oct 2025US 12,435,019 B2Occidental Chemical Corporation
- Manufacturing method for hydrofluoroolefin or fluoroolefin7 Oct 2025US 12,435,020 B2Daikin Industries, Ltd.
- Process of making fluoroolefins by thermal decomposition of fluorinated ionomers29 Apr 2025US 12,286,387 B23M Innovative Properties Company
- Processes for producing trifluoroiodomethane and trifluoroacetyl iodide22 Apr 2025US 12,281,053 B2Honeywell International Inc.
- Method for producing aromatic compound having fluoroalkyl group12 Mar 2026US 2026/0070864 A1Daikin Industries, Ltd.
- Method for producing low-molecular-weight fluorine compound19 Feb 2026US 2026/0049196 A1Daikin Industries, Ltd.
- Fluoromonomer production method5 Feb 2026US 2026/0035534 A1AGC Inc.
- Fluoromonomer production method5 Feb 2026US 2026/0035539 A1AGC Inc.
- Process for preparing beta-farnesenes and 2-(3-alkenyl)-1,3-butadiene compound having related structure, and synthetic intermediate compound thereof28 Aug 2025US 2025/0270152 A1Shin-Etsu Chemical Co., Ltd.
Most cited
By later US patents
- Depolymerization process82US 5,386,055 AThe University of Akron · 1995
- Treatment of fluorocarbon feedstocks73US 7,166,198 B23M Innovative Properties Company · 2007
- Producing CF.sub.3 CH.sub.2 CF.sub.3 and/or CF.sub.3 CH=CF.sub.2 by the conversion of fluorinated ethers38US 5,516,946 AE. I. Du Pont de Nemours and Company · 1996
- System and method for generating a trend parameter based on respiration rate distribution36US 7,731,663 B2Cardiac Pacemakers, Inc. · 2010
- Alpha-methyl-p-bromo-styrene and method of preparation33US 3,959,398 AThe Goodyear Tire & Rubber Company · 1976