C07C 17/269
Of only halogenated hydrocarbons
Official title: of only halogenated hydrocarbons
C07C17/269 (Of only halogenated hydrocarbons) appears on 225 US grants and 139 published applications in this corpus.
Search patents in C07C- Granted patents
- 225
- Published applications
- 139
- Assignees
- 107
- Inventors
- 509
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 7 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 9 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 0 |
| 2002 | 7 | 8 |
| 2003 | 4 | 7 |
| 2004 | 4 | 8 |
| 2005 | 8 | 7 |
| 2006 | 6 | 5 |
| 2007 | 7 | 8 |
| 2008 | 3 | 4 |
| 2009 | 0 | 7 |
| 2010 | 5 | 5 |
| 2011 | 4 | 11 |
| 2012 | 3 | 2 |
| 2013 | 7 | 1 |
| 2014 | 3 | 8 |
| 2015 | 9 | 6 |
| 2016 | 5 | 5 |
| 2017 | 5 | 2 |
| 2018 | 3 | 5 |
| 2019 | 10 | 7 |
| 2020 | 1 | 6 |
| 2021 | 6 | 8 |
| 2022 | 6 | 8 |
| 2023 | 4 | 4 |
| 2024 | 5 | 6 |
| 2025 | 2 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing reaction gas containing 1,1,2-trifluoroethane (r-143) and/or (e,z)-1,2-difluoroethylene (r-1132(e,z))6 Oct 2026US 12,753,135 B2Daikin Industries, Ltd.
- Manufacturing method for hydrofluoroolefin or fluoroolefin7 Oct 2025US 12,435,020 B2Daikin Industries, Ltd.
- Processes for producing Z-1,1,1,4,4,4-hexafluorobut-2-ene and intermediates for producing same23 Sep 2025US 12,421,180 B2The Chemours Company Fc, LLC
- Method for making natural material-supported palladium catalyst1 Oct 2024US 12,102,982 B2King Fahd University of Petroleum and Minerals
- Method for making an unmodified jute supported catalyst1 Oct 2024US 12,102,983 B2King Fahd University of Petroleum and Minerals
- P-xylene cyclic dimer derivative for preparing parylene film, and preparation method and use thereof26 Mar 2026US 2026/0085028 A1Soochow University
- Ruthenium phosphinimide complexes as active olefin metathesis catalysts5 Dec 2024US 2024/0400476 A1Kansas State University Research Foundation
- Method for producing 1,4-dibromo-2,3-dichlorohexafluorobutane and method for producing hexafluoro-1,3-butadiene using same14 Nov 2024US 2024/0376029 A1Jin Sung Eng Co., Ltd
- Method for making an unmodified jute supported catalyst22 Aug 2024US 2024/0278215 A1King Fahd University of Petroleum and Minerals
- Green method for preparing jute stem-supported catalyst22 Aug 2024US 2024/0278216 A1King Fahd University of Petroleum and Minerals
Most cited
By later US patents
- Production of fluorocarbon compounds120US 5,611,896 AAtomic Energy Corporation of S. Africa Limited · 1997
- Perfluorocyclobutane ring-containing polymers85US 5,037,917 AThe Dow Chemical Company · 1991
- Hydrogen-containing flourosurfacant and its use in polymerization77US 5,763,552 AE. I. Du Pont de Nemours and Company · 1998
- Semi-fluorinated alkanes and their use66US 6,262,126 B12001
- Perfluorocyclobutane ring-containing polymers63US 5,159,038 AThe Dow Chemical Company · 1992