C09K 2205/134
Containing sulfur
Official title: containing sulfur
C09K2205/134 (Containing sulfur) appears on 55 US grants and 55 published applications in this corpus.
Search patents in C09K- Granted patents
- 55
- Published applications
- 55
- Assignees
- 17
- Inventors
- 63
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 2 |
| 2006 | 2 | 3 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 8 |
| 2010 | 0 | 2 |
| 2011 | 7 | 4 |
| 2012 | 0 | 1 |
| 2013 | 2 | 0 |
| 2014 | 0 | 4 |
| 2015 | 5 | 6 |
| 2016 | 1 | 1 |
| 2017 | 2 | 3 |
| 2018 | 1 | 3 |
| 2019 | 2 | 2 |
| 2020 | 4 | 5 |
| 2021 | 4 | 2 |
| 2022 | 1 | 2 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Refrigeration cycle device using refrigerants containing hydrocarbon and sulfur-based odorant23 Jun 2026US 12,662,644 B2Mitsubishi Electric Corporation
- Epoxide and fluorinated epoxide stabilizers for fluoroolefins26 Dec 2023US 11,851,602 B2The Chemours Company Fc, LLC
- Compositions comprising a fluoroolefin13 Jun 2023US 11,674,067 B2The Chemours Company Fc, LLC
- Refrigeration apparatus7 Jun 2022US 11,352,532 B2Daikin Industries, Ltd.
- Epoxide and fluorinated epoxide stabilizers for fluoroolefins28 Sep 2021US 11,130,894 B2The Chemours Company Fc, LLC
- Refrigeration cycle device17 Apr 2025US 2025/0122442 A1Mitsubishi Electric Corporation
- Refrigeration cycle device26 Dec 2024US 2024/0425773 A1Mitsubishi Electric Corporation
- Compositions comprising a fluoroolefin24 Aug 2023US 2023/0265330 A1The Chemours Company Fc, LLC
- Compositions comprising a fluoroolefin8 Dec 2022US 2022/0389297 A1The Chemours Company Fc, LLC
- Compositions comprising a fluoroolefin8 Dec 2022US 2022/0389298 A1The Chemours Company Fc, LLC
Most cited
By later US patents
- Non-azeotropic refrigerant compositions containing carbon dioxide76US 5,736,063 AAlliedSignal Inc. · 1998
- Compositions comprising a fluoroolefin50US 7,569,170 B2E. I. Du Pont de Nemours and Company · 2009
- Compositions comprising a fluoroolefin33US 7,862,742 B2E. I. Du Pont de Nemours and Company · 2011
- Epoxide and fluorinated epoxide stabilizers for fluoroolefins24US 8,535,555 B2E. I. Du Pont de Nemours and Company · 2013
- Refrigerant compositions including 1,1,2-trifluoroethane and hexafluoropropane23US 5,626,790 AE. I. Du Pont de Nemours and Company · 1997