C07C 49/167
Containing only fluorine as halogen
Official title: containing only fluorine as halogen
C07C49/167 (Containing only fluorine as halogen) appears on 67 US grants and 36 published applications in this corpus.
Search patents in C07C- Granted patents
- 67
- Published applications
- 36
- Assignees
- 42
- Inventors
- 170
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 3 | 2 |
| 2004 | 1 | 3 |
| 2005 | 0 | 3 |
| 2006 | 4 | 4 |
| 2007 | 2 | 1 |
| 2008 | 3 | 3 |
| 2009 | 2 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 2 |
| 2018 | 0 | 2 |
| 2019 | 2 | 1 |
| 2020 | 3 | 3 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 2 |
| 2024 | 0 | 2 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Devices having a rare earth (oxy) fluoride coating for improved resistance to corrosive chemical environments and methods for making and using these devices16 Dec 2025US 12,497,691 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Compounds for solubilizing polymers12 Aug 2025US 12,384,737 B2The Board of Trustees of The University of Alabama
- Device for interrupting non-short circuit currents only, in particular disconnector or earthing switch11 Jul 2023US 11,699,559 B2Hitachi Energy Switzerland AG
- Rare earth complex and light emitting element15 Nov 2022US 11,499,093 B2National University Corporation Hokkaido University
- Device for interrupting non-short circuit currents only, in particular disconnector or earthing switch10 Aug 2021US 11,087,939 B2ABB Power Grids Switzerland AG
- Electrolyte for rechargeable lithium battery and rechargeable lithium battery including the same26 Sep 2024US 2024/0322236 A1Samsung SDI.Co., Ltd.
- Rechargeable lithium battery2 May 2024US 2024/0145778 A1Samsung SDI.Co., Ltd.
- Perfluorinated Allyl Ethers and Perfluorinated Allyl Amines and Methods of Making and Using the Same9 Nov 2023US 2023/0357172 A13M Innovative Properties Company
- Devices having a rare earth (oxy) fluoride coating for improved resistance to corrosive chemical environments and methods for making and using these devices31 Aug 2023US 2023/0272524 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Compounds for solubilizing polymers29 Dec 2022US 2022/0411359 A1The Board of Trustees of The University of Alabama
Most cited
By later US patents
- Process for converting perfluorinated esters to perfluorinated acyl fluorides and/or ketones85US 5,466,877 AMinnesota Mining and Manufacturing Company · 1995
- Liquid phase fluorination77US 5,093,432 AExfluor Research Corporation · 1992
- Methide salts, formulations, electrolytes and batteries formed therefrom73US 5,273,840 ACovalent Associates, Inc. · 1993
- Liquid-phase fluorination27US 5,322,903 AExfluor Research Corporation · 1994
- Cryogenically controlled direct fluorination apparatus23US 4,113,435 AMassachusetts Institute of Technology · 1978