C09K 5/048
Boiling liquids as heat transfer materials
Official title: {Boiling liquids as heat transfer materials}
C09K5/048 (Boiling liquids as heat transfer materials) appears on 64 US grants and 120 published applications in this corpus.
Search patents in C09K- Granted patents
- 64
- Published applications
- 120
- Assignees
- 56
- Inventors
- 202
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 3 | 7 |
| 2015 | 2 | 6 |
| 2016 | 1 | 3 |
| 2017 | 2 | 6 |
| 2018 | 3 | 8 |
| 2019 | 5 | 6 |
| 2020 | 8 | 16 |
| 2021 | 6 | 12 |
| 2022 | 9 | 11 |
| 2023 | 7 | 14 |
| 2024 | 6 | 7 |
| 2025 | 5 | 7 |
| 2026 | 6 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compositions and uses of trans-1,1,1,4,4,4-hexafluoro-2-butene and 1,1-difluoroethane (R-152A)15 Sep 2026US 12,734,388 B2The Chemours Company Fc, LLC
- Refrigerant compositions5 May 2026US 12,617,990 B2Mexichem Fluor S.A. De C.V.
- Process for recovering lithium from brines28 Apr 2026US 12,612,901 B2Terralithium LLC
- Azeotrope or azeotrope-like compositions of 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) and water21 Apr 2026US 12,606,728 B2Solstice Advanced Materials US, Inc.
- Treated geothermal brine compositions with reduced concentration of silica, iron and lithium3 Feb 2026US 12,540,267 B2Terralithium LLC
- Economizer and boiler8 Oct 2026US 2026/0309323 A1Kurita Water Industries Ltd.
- Multimode immersion cooling using coolant with no flash point, high heat of vaporization and high thermal conductivity1 Oct 2026US 2026/0304695 A1Nano and Advanced Materials Institute Limited
- Azeotrope or azeotrope-like compositions of trifluoroiodomethane (cf3i) and water13 Aug 2026US 2026/0233046 A1Honeywell International Inc.
- Composition for heat transfer fluid, heat transfer apparatus, and heat transfer method13 Aug 2026US 2026/0234457 A1Daikin Industries, Ltd.
- Azeotrope or azeotrope-like compositions of 2-chloro-1,1,1,2-tetrafluoropropane (hcfc-244bb) and water16 Jul 2026US 2026/0201230 A1Solstice Advanced Materials US, Inc.
Most cited
By later US patents
- Chloro- and bromo-fluoro olefin compounds useful as organic rankine cycle working fluids44US 8,820,079 B2Honeywell International Inc. · 2014
- Constant boiling mixtures of 1,1,1,2-tetrafluorochloroethane and chlorofluoromethane28US 4,157,976 AAllied Chemical Corporation · 1979
- Treated geothermal brine compositions with reduced concentrations of silica, iron and lithium22US 10,190,030 B2Alger Alternative Energy, LLC · 2019
- Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene13US 8,877,086 B2E. I. Du Pont de Nemours and Company · 2014
- Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene8US 10,214,669 B2The Chemours Company Fc, LLC · 2019