C07C 17/37
Preparation of halogenated hydrocarbons: by disproportionation of halogenated hydrocarbons
Official title: by disproportionation of halogenated hydrocarbons
C07C17/37 (Preparation of halogenated hydrocarbons: by disproportionation of halogenated hydrocarbons) appears on 39 US grants and 29 published applications in this corpus.
Search patents in C07C- Granted patents
- 39
- Published applications
- 29
- Assignees
- 22
- Inventors
- 94
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 3 |
| 2006 | 1 | 2 |
| 2007 | 1 | 2 |
| 2008 | 2 | 0 |
| 2009 | 3 | 2 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 2 |
| 2019 | 3 | 2 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing fluorine-containing olefin31 Mar 2026US 12,590,047 B2AGC Inc.
- Synthesis and characterization of air-stable iron-based catalysts for Suzuki-Miyaura cross-coupling reactions of alkyl halides and aryl boronic esters3 Sep 2024US 12,076,715 B1The Trustees of Boston College
- Method for modifying fluorine distribution in a hydrocarbon compound4 Oct 2022US 11,459,286 B2Arkema France
- Halogen-containing metathesis catalysts and methods thereof1 Jun 2021US 11,020,730 B2Massachusetts Institute of Technology
- Method for producing 1,3,3,3-tetrafluoropropene (HFO-1234ze) from 1-chloro-3,3,3-trifluoropopene (HCFO-1233zd)22 Oct 2019US 10,450,248 B2Honeywell International Inc.
- Method for reducing impurities in trifluoroiodomethane process18 Jan 2024US 2024/0018072 A1Honeywell International Inc.
- Method for producing fluorine-containing olefin19 Jan 2023US 2023/0016405 A1AGC Inc.
- Method for modifying fluorine distribution in a hydrocarbon compound22 Apr 2021US 2021/0114955 A1Arkema France
- Halogen-containing metathesis catalysts and methods thereof17 Oct 2019US 2019/0314799 A1Massachusetts Institute of Technology
- Method for producing 1,3,3,3-tetrafluoropropene (hfo-1234ze) from 1-chloro-3,3,3-trifluoropopene (hcfo-1233zd)23 May 2019US 2019/0152882 A1Honeywell International Inc.
Most cited
By later US patents
- Method for producing 1,1,1,3,3-pentafluoropropane57US 6,235,951 B1Central Glass Company, Limited · 2001
- Methane to olefins29US 7,091,391 B22006
- Process to convert linear alkanes into alpha olefins20US 7,462,752 B2Shell Oil Company · 2008
- Cobalt-substituted chromium oxide compositions, their preparation, and their use as catalysts and catalyst precursors17US 7,217,678 B2E. I. Du Pont de Nemours and Company · 2007
- Processes for converting gaseous alkanes to liquid hydrocarbons16US 7,674,941 B2Marathon Gtf Technology, Ltd. · 2010