C11D 7/5018
Halogenated solvents
Official title: {Halogenated solvents}
C11D7/5018 (Halogenated solvents) appears on 417 US grants and 330 published applications in this corpus.
Search patents in C11D- Granted patents
- 417
- Published applications
- 330
- Assignees
- 152
- Inventors
- 541
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 7 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 14 | 0 |
| 1993 | 8 | 0 |
| 1994 | 11 | 0 |
| 1995 | 13 | 0 |
| 1996 | 13 | 0 |
| 1997 | 21 | 0 |
| 1998 | 19 | 0 |
| 1999 | 16 | 0 |
| 2000 | 16 | 0 |
| 2001 | 8 | 2 |
| 2002 | 12 | 9 |
| 2003 | 8 | 9 |
| 2004 | 7 | 14 |
| 2005 | 5 | 12 |
| 2006 | 7 | 8 |
| 2007 | 8 | 7 |
| 2008 | 4 | 8 |
| 2009 | 8 | 14 |
| 2010 | 13 | 7 |
| 2011 | 9 | 15 |
| 2012 | 4 | 10 |
| 2013 | 10 | 13 |
| 2014 | 16 | 17 |
| 2015 | 11 | 18 |
| 2016 | 8 | 14 |
| 2017 | 8 | 12 |
| 2018 | 6 | 22 |
| 2019 | 10 | 10 |
| 2020 | 12 | 20 |
| 2021 | 13 | 25 |
| 2022 | 15 | 17 |
| 2023 | 20 | 20 |
| 2024 | 10 | 12 |
| 2025 | 8 | 12 |
| 2026 | 5 | 3 |
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
- Composition comprising monochlorotrifluoropropene and stabilizer, and its applications2 Jun 2026US 12,644,073 B2AGC Inc.
- HVAC/R system contaminant removal solvent having N-propanol and flame suppresion additives, and method for flushing HVAC systems using the solvent2 Jun 2026US 12,644,078 B1Mainstream Engineering Corporation
- Refrigerant compositions5 May 2026US 12,617,990 B2Mexichem Fluor S.A. De C.V.
- Composition, and method for cleaning adhesive polymer17 Mar 2026US 12,577,508 B2Resonac Corporation
- Azeotropic and non-azeotropic hydrofluoro olefin formulations and uses18 Jun 2026US 2026/0167900 A1Illinois Tool Works Inc.
- Non-flammable aerosol formulations containing 1,1,1,3,3,3-hexafluoro-2-methoxy propane11 Jun 2026US 2026/0159782 A1Illinois Tool Works Inc.
- Compositions comprising 2,3,3,3-tetrafluoropropene, 1,1,2,3-tetra-chloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane29 Jan 2026US 2026/0027399 A1The Chemours Company Fc, LLC
- Solvent compositions and associated methods9 Oct 2025US 2025/0313780 A1Shellef Holdings Inc.
- Solvent compositions and associated methods9 Oct 2025US 2025/0313781 A1
Most cited
By later US patents
- Cleaning and drying of electronic assemblies68US 5,055,138 AI.S. C. Chemicals Limited · 1991
- Method of cleaning an object62US 5,503,681 AJapan Field Company, Ltd. · 1996
- Fluorinated solvent compositions containing hydrogen fluoride62US 6,310,018 B13M Innovative Properties Company · 2001
- Solvent composition used to clean polyurethane foam generating equipment46US 4,056,403 AOlin Corporation · 1977
- Method of dissolving contaminants from substrates by using hydrofluorocarbon solvents having a portion which is fluorocarbon and the remaining portion is hydrocarbon46US 5,275,669 AAlliedSignal Inc. · 1994