C09K 2205/22
All components of a mixture being fluoro compounds
C09K2205/22 (All components of a mixture being fluoro compounds) appears on 647 US grants and 886 published applications in this corpus.
Search patents in C09K- Granted patents
- 647
- Published applications
- 886
- Assignees
- 128
- Inventors
- 640
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 8 | 0 |
| 1996 | 12 | 0 |
| 1997 | 16 | 0 |
| 1998 | 19 | 0 |
| 1999 | 8 | 0 |
| 2000 | 14 | 0 |
| 2001 | 14 | 6 |
| 2002 | 11 | 11 |
| 2003 | 15 | 15 |
| 2004 | 6 | 11 |
| 2005 | 11 | 13 |
| 2006 | 3 | 6 |
| 2007 | 12 | 9 |
| 2008 | 7 | 8 |
| 2009 | 5 | 17 |
| 2010 | 4 | 14 |
| 2011 | 16 | 23 |
| 2012 | 9 | 36 |
| 2013 | 8 | 44 |
| 2014 | 15 | 23 |
| 2015 | 33 | 57 |
| 2016 | 28 | 70 |
| 2017 | 48 | 57 |
| 2018 | 51 | 46 |
| 2019 | 43 | 49 |
| 2020 | 42 | 85 |
| 2021 | 34 | 70 |
| 2022 | 40 | 62 |
| 2023 | 29 | 48 |
| 2024 | 20 | 42 |
| 2025 | 24 | 38 |
| 2026 | 25 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cryosurgery coolant delivery system and method of preparing and using the same8 Sep 2026US 12,727,929 B2Cool Renewal, LLC
- Method for producing purified trans-1,2-difluoroethylene (HFO-1132(E)) and/or 1,1,2-trifluoroethylene (HFO-1123)8 Sep 2026US 12,729,172 B2Daikin Industries, Ltd.
- Composition containing refrigerant, and method for stabilizing composition containing refrigerant8 Sep 2026US 12,729,331 B2Daikin Industries, Ltd.
- Compressor and refrigeration cycle apparatus8 Sep 2026US 12,729,346 B2Daikin Industries, Ltd.
- Composition18 Aug 2026US 12,709,703 B2Mexichem Fluor S.A. De C.V.
- Hfo-1234ze and hfo-1234yf compositions and processes for producing and using the compositions24 Sep 2026US 2026/0285786 A1The Chemours Company Fc, LLC
- Compositions comprising z-1,1,1,4,4,4-hexafluoro-2-butene and uses thereof3 Sep 2026US 2026/0258214 A1The Chemours Company Fc, LLC
- Hydrocarbon additives for 1234yf and hfc compositions, methods for their production, storage and usage3 Sep 2026US 2026/0258291 A1The Chemours Company Fc, LLC
- Compositions comprising hexafluorobutene, tetrafluoropropene, and tetrafluoroethane and uses thereof13 Aug 2026US 2026/0235337 A1The Chemours Company Fc, LLC
- Refrigerant blends having low global warming potential30 Jul 2026US 2026/0218027 A1The Chemours Company Fc, LLC
Most cited
By later US patents
- Azeotropic and azeotrope-like compositions of 1,1,2,2-tetrafluoroethane102US 5,182,040 AE. I. Du Pont de Nemours and Company · 1993
- Variable load refrigeration system particularly for cryogenic temperatures102US 6,076,372 APraxair Technology, Inc. · 2000
- Compositions containing fluorine substituted olefins90US 7,279,451 B2Honeywell International Inc. · 2007
- Method of introducing refrigerants into refrigeration systems83US 6,516,837 B2Honeywell International Inc. · 2003
- Non-azeotropic refrigerant compositions containing carbon dioxide76US 5,736,063 AAlliedSignal Inc. · 1998