C11D 7/509
Mixtures of hydrocarbons and oxygen-containing solvents
Official title: {Mixtures of hydrocarbons and oxygen-containing solvents}
C11D7/509 (Mixtures of hydrocarbons and oxygen-containing solvents) appears on 50 US grants and 33 published applications in this corpus.
Search patents in C11D- Granted patents
- 50
- Published applications
- 33
- Assignees
- 21
- Inventors
- 67
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 8 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 4 |
| 2014 | 2 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 3 |
| 2017 | 0 | 2 |
| 2018 | 2 | 2 |
| 2019 | 2 | 2 |
| 2020 | 1 | 2 |
| 2021 | 2 | 6 |
| 2022 | 2 | 1 |
| 2023 | 3 | 2 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Refrigerant compositions and uses thereof23 Dec 2025US 12,503,632 B2Mexichem Fluor S.A. De C.V.
- Composition for use in cleaning metal components17 Oct 2023US 11,788,036 B2Vgp Ipco LLC
- Binary azeotrope and azeotrope-like compositions comprising perfluoroheptene26 Sep 2023US 11,767,494 B2The Chemours Company Fc, LLC
- Azeotropic compositions comprising dimethyl carbonate and perfluoroalkene ethers27 Jun 2023US 11,685,879 B2The Chemours Company Fc, LLC
- Azeotropic composition containing 1,1,1,3,3,3-hexafluoro-2-methoxypropane20 Dec 2022US 11,530,376 B2Illinois Tool Works Inc.
- Compositions comprising cis-1,1,1,2,2,5,5,6,6,6-decafluoro-3-hexene ((z)hfo-153-10mczz) and uses thereof13 Aug 2026US 2026/0234455 A1The Chemours Company Fc, LLC
- Method for cleaning semiconductor substrate, method for manufacturing processed semiconductor substrate, and releasing and dissolving composition6 Feb 2025US 2025/0043216 A1Nissan Chemical Corporation
- Azeotrope or azeotrope-like compositions of (z)-1-chloro-2,3,3-trifluoroprop-1-ene with ethanol or methanol and solvent applications thereof27 Jun 2024US 2024/0209516 A1Honeywell International Inc.
- Composition for use in cleaning metal components28 Dec 2023US 2023/0416657 A1Vgp Ipco LLC
- Compositions9 Mar 2023US 2023/0073051 A1Mexichem Fluor S.A. De C.V.
Most cited
By later US patents
- Cleaning compositions containing dichloroethylene and six carbon alkoxy substituted perfluoro compounds36US 6,699,829 B2Kyzen Corporation · 2004
- 2,3,3,3-tetrafluoropropene compositions having improved miscibility24US 10,023,780 B2Arkema France · 2018
- Nonafluoromethoxybutane compositions22US 5,851,436 AE. I. Du Pont de Nemours and Company · 1998
- Use of (perfluoroalkyl)ethylenes as cleaning or drying agents, and compositions which can be used for this purpose17US 5,302,212 ASociete Atochem · 1994
- Azeotrope-like compositions of trichlorotrifluoroethane, acetone and n-hexane13US 4,279,664 AAllied Chemical Corporation · 1981