C11D 7/5045
Mixtures of chlorofluorocarbons
Official title: {Mixtures of (hydro)chlorofluorocarbons}
C11D7/5045 (Mixtures of chlorofluorocarbons) appears on 35 US grants and 15 published applications in this corpus.
Search patents in C11D- Granted patents
- 35
- Published applications
- 15
- Assignees
- 9
- Inventors
- 46
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 6 | 2 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composition; cleaning agent, aerosol composition, draining agent, foaming agent, or heat-transfer medium containing the composition; system using the heat-transfer medium; and method of cleaning articles6 Jan 2026US 12,516,275 B2Central Glass Company, Limited
- Composition, aerosol composition, cleaning agent, solvent, silicone solvent, foaming agent, heat-transfer medium, fire extinguishing agent, and fumigant containing the composition, heat-transfer device containing the heat-transfer medium, and system containing the heat-transfer device28 Oct 2025US 12,454,660 B2Central Glass Company, Limited
- Azeotropic or azeotropic-like composition comprising 2-chloro-1,1-difluoroethane4 Feb 2025US 12,215,270 B2Daikin Industries, Ltd.
- Solvent composition21 May 2024US 11,987,772 B2Central Glass Company, Limited
- Azeotrope-like composition containing fluorinated olefin as component2 Apr 2019US 10,246,670 B2Central Glass Company, Limited
- Composition; Cleaning Agent, Aerosol Composition, Draining Agent, Foaming Agent, or Heat-Transfer Medium Containing the Composition; System Using the Heat-Transfer Medium; And Method of Cleaning Articles8 Feb 2024US 2024/0043777 A1Central Glass Company, Limited
- Composition, Aerosol Composition, Cleaning Agent, Solvent, Silicone Solvent, Foaming Agent, Heat-Transfer Medium, Fire Extinguishing Agent, and Fumigant Containing the Composition, Heat-Transfer Device Containing the Heat-Transfer Medium, and System Containing the Heat-Transfer Device22 Jun 2023US 2023/0193161 A1Central Glass Company, Limited
- Azeotropic or azeotropic-like composition comprising 2-chloro-1,1-difluoroethane4 Nov 2021US 2021/0340084 A1Daikin Industries, Ltd.
- Solvent composition5 Aug 2021US 2021/0238507 A1Central Glass Company, Limited
- Azeotrope-Like Composition Containing Fluorinated Olefin as Component20 Sep 2018US 2018/0265821 A1Central Glass Company, Limited
Most cited
By later US patents
- Azeotropic or azeotropic-like composition of hydrochlorofluoropropane27US 5,320,683 AAsahi Glass Company, Limited · 1994
- Hydrochlorofluorocarbon azeotropic or azeotropic-like mixture26US 5,607,912 AAsahi Glass Company, Limited · 1997
- Azeotropic compositions of perfluoro-1,2-dimethylcyclobutane with 1,1-dichloro-1-fluoroethane or dichlorotrifluoroethane19US 4,994,202 AE. I. Du Pont de Nemours and Company · 1991
- Azeotrope-like compositions of 1-chloro-1,3,3,3-tetrafluoropropane and 1,2-dichloro-3,3,3-trifluoropropene17US 6,759,381 B1Honeywell International Inc. · 2004
- Azeotropes of 1,2-dichloro-1,1,2-trifluoroethane14US 4,002,573 APhillips Petroleum Company · 1977