C11D 7/5072
Mixtures of only hydrocarbons
Official title: {Mixtures of only hydrocarbons}
C11D7/5072 (Mixtures of only hydrocarbons) appears on 86 US grants and 47 published applications in this corpus.
Search patents in C11D- Granted patents
- 86
- Published applications
- 47
- Assignees
- 23
- Inventors
- 102
- Latest grant
- 26 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 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 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 10 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 8 | 1 |
| 2002 | 3 | 1 |
| 2003 | 4 | 3 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 3 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 2 | 0 |
| 2010 | 0 | 2 |
| 2011 | 2 | 2 |
| 2012 | 1 | 3 |
| 2013 | 0 | 2 |
| 2014 | 3 | 3 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 2 |
| 2019 | 1 | 4 |
| 2020 | 3 | 4 |
| 2021 | 2 | 5 |
| 2022 | 2 | 3 |
| 2023 | 4 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Binary azeotrope and azeotrope-like compositions comprising perfluoroheptene26 Sep 2023US 11,767,494 B2The Chemours Company Fc, LLC
- Azeotrope or azeotrope-like compositions of 1,2,2-trifluoro-1-trifluoromethylcyclobutane (TFMCB) and applications thereof29 Aug 2023US 11,739,243 B2Honeywell International Inc.
- Compositions comprising 1,2-dichloro-1,2-difluoroethylene for use in cleaning and solvent applications18 Jul 2023US 11,702,618 B2The Chemours Company Fc, LLC
- Compositions24 Jan 2023US 11,560,502 B2Mexichem Fluor S.A. De C.V.
- Compositions comprising trans-1,2-dichloroethylene and an organic compound, and methods of using the same20 Sep 2022US 11,447,725 B2Shellef Holdings Inc.
- Azeotrope or azeotrope-like compositions of 1,2,2-trifluoro-1-trifluoromethylcyclobutane (tfmcb) and applications thereof2 Nov 2023US 2023/0348769 A1Honeywell International Inc.
- Compositions comprising 1,2-dichloro-1,2-difluoroethylene for use in cleaning and solvent applications29 Sep 2022US 2022/0306972 A1The Chemours Company Fc, LLC
- Quaternary azeotrope and azeotrope-like compositions for solvent and cleaning applications24 Mar 2022US 2022/0089982 A1The Chemours Company Fc, LLC
- Compositions comprising 1,2-dichloro-1,2-difluoroethylene for use in cleaning and solvent applications3 Feb 2022US 2022/0033741 A1The Chemours Company Fc, LLC
- Compositions16 Dec 2021US 2021/0388252 A1Mexichem Fluor S.A. De C.V.
Most cited
By later US patents
- Pentafluoropropane compositions76US 5,788,886 AE. I. Du Pont de Nemours and Company · 1998
- Azeotrope-like compositions and their use56US 5,814,595 AMinnesota Mining and Manufacturing Company · 1998
- Azeotrope-like compositions and their use41US 5,827,812 AMinnesota Mining and Manufacturing Company · 1998
- Hydrofluorocarbon compositions38US 5,417,871 AE. I. Du Pont de Nemours and Company · 1995
- Azeotrope-like compositions of 1,1,1,3,3-pentaflurorpropane and hydrocarbons31US 5,672,294 AAlliedSignal Inc. · 1997