C09K 2205/44
Type r13b1
Official title: Type R13B1
C09K2205/44 (Type r13b1) appears on 3 US grants and 2 published applications in this corpus.
Search patents in C09K- Granted patents
- 3
- Published applications
- 2
- Assignees
- 2
- Inventors
- 3
- Latest grant
- 18 May 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 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 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Low global warming potential refrigerants in liquid chillers18 May 2021US 11,008,493 B2Trane International Inc.
- Low global warming potential refrigerants in liquid chillers10 Sep 2019US 10,407,602 B2Trane International Inc.
- Use of mixtures based on difluoromethane and on pentafluorethane as cryogenic fluids in very low temperature refrigeration25 Jul 2000US 6,093,340 AElf Atochem S. A.
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.