C07C 17/395
By treatment giving rise to a chemical modification of at least one
Official title: by treatment giving rise to a chemical modification of at least one compound
C07C17/395 (By treatment giving rise to a chemical modification of at least one) appears on 228 US grants and 137 published applications in this corpus.
Search patents in C07C- Granted patents
- 228
- Published applications
- 137
- Assignees
- 97
- Inventors
- 397
- Latest grant
- 15 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 15 | 0 |
| 1996 | 8 | 0 |
| 1997 | 7 | 0 |
| 1998 | 12 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 7 | 1 |
| 2002 | 9 | 15 |
| 2003 | 4 | 8 |
| 2004 | 9 | 22 |
| 2005 | 6 | 12 |
| 2006 | 10 | 2 |
| 2007 | 13 | 3 |
| 2008 | 7 | 5 |
| 2009 | 0 | 4 |
| 2010 | 4 | 5 |
| 2011 | 4 | 4 |
| 2012 | 1 | 2 |
| 2013 | 3 | 4 |
| 2014 | 1 | 2 |
| 2015 | 6 | 10 |
| 2016 | 6 | 3 |
| 2017 | 6 | 6 |
| 2018 | 4 | 2 |
| 2019 | 8 | 6 |
| 2020 | 4 | 6 |
| 2021 | 5 | 3 |
| 2022 | 3 | 5 |
| 2023 | 4 | 4 |
| 2024 | 2 | 1 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- High purity HFO-E-1,3,3,3-tetrafluoropropene (trans-HFO-1234ze) and methods for producing same15 Oct 2024US 12,116,332 B2Honeywell International Inc.
- Process for purifying 1-chloro-3,3,3-trifluoropropene27 Feb 2024US 11,912,640 B2Arkema France
- Chlorinolysis process for producing carbon tetrachloride17 Oct 2023US 11,787,756 B2Spolek Pro Chemickou A Hutni Vyrobu A.S.
- Method for purifying 1-chloro-3,3,3-trifluoropropene5 Sep 2023US 11,746,073 B2Arkema France
- High-purity 1,1,1,2,3,3-hexafluoropropane, method for producing same and use thereof30 May 2023US 11,661,387 B2Arkema France
- High purity fluoroolefin compositions and methods of impurity removal23 Oct 2025US 2025/0326703 A1The Chemours Company Fc, LLC
- Carbon fluoride modification method, modified carbon fluoride and lithium/carbon fluoride battery24 Jul 2025US 2025/0236574 A1Eve Energy Co., Ltd.
- High purity hfo-e-1,3,3,3-tetrafluoropropene (trans-hfo-1234ze) and methods for producing same26 Dec 2024US 2024/0425436 A1Honeywell International Inc.
- Octafluorocyclobutane purification method2 Nov 2023US 2023/0348346 A1Resonac Corporation
- Method for preparing deuterated aromatic compound and deuterated reaction composition31 Aug 2023US 2023/0271901 A1LG Chem.Ltd.
Most cited
By later US patents
- Manufacture of halogenated compounds73US 4,129,603 AImperial Chemical Industries PLC · 1978
- Method of, and apparatus for, and irradiation unit for oxidative photopurification62US 5,753,106 A1998
- Manufacture of halogenated compounds49US 4,158,675 AImperial Chemical Industries PLC · 1979
- 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
- Diamondoid-containing materials in microelectronics35US 6,783,589 B2Chevron U.S.A.Inc. · 2004