C08J 2203/16
Unsaturated hydrocarbons
C08J2203/16 (Unsaturated hydrocarbons) appears on 290 US grants and 580 published applications in this corpus.
Search patents in C08J- Granted patents
- 290
- Published applications
- 580
- Assignees
- 103
- Inventors
- 650
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 1 | 2 |
| 2006 | 1 | 3 |
| 2007 | 2 | 1 |
| 2008 | 1 | 1 |
| 2009 | 3 | 13 |
| 2010 | 1 | 12 |
| 2011 | 12 | 13 |
| 2012 | 2 | 21 |
| 2013 | 5 | 15 |
| 2014 | 12 | 37 |
| 2015 | 15 | 36 |
| 2016 | 16 | 39 |
| 2017 | 19 | 33 |
| 2018 | 23 | 46 |
| 2019 | 23 | 51 |
| 2020 | 20 | 41 |
| 2021 | 27 | 42 |
| 2022 | 16 | 46 |
| 2023 | 29 | 49 |
| 2024 | 29 | 34 |
| 2025 | 16 | 21 |
| 2026 | 12 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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
- Multi-material sheathing system with sustained thermal insulation performance11 Aug 2026US 12,703,778 B2Owens Corning Intellectual Capital, LLC
- Isocyanate-reactive compositions, rigid polyurethane foams and methods for their production14 Jul 2026US 12,679,922 B2Covestro LLC
- Processing aids for use in manufacture extruded polystyrene foams using low global warming potential blowing agents14 Jul 2026US 12,679,942 B2Owens Corning Intellectual Capital, LLC
- Extruded thermoplastic foams and uses in applications requiring strength and lightweight23 Jun 2026US 12,662,583 B2Honeywell International Inc.
- Isocyanate-reactive compositions, rigid polyurethane foams and methods for their production24 Sep 2026US 2026/0286035 A1Covestro LLC
- Compositions comprising z-1,1,1,4,4,4-hexafluoro-2-butene and uses thereof3 Sep 2026US 2026/0258214 A1The Chemours Company Fc, LLC
- Acid-blocked pyrrolidine catalysts for polyurethane foam30 Jul 2026US 2026/0217893 A1Huntsman Petrochemical Corporation
- Melamine resin foams by oxidation reaction11 Jun 2026US 2026/0159660 A1BASF SE
- Foam forming composition and joint4 Jun 2026US 2026/0152660 A1
Most cited
By later US patents
- Compositions containing fluorine substituted olefins90US 7,279,451 B2Honeywell International Inc. · 2007
- Compositions comprising a fluoroolefin50US 7,569,170 B2E. I. Du Pont de Nemours and Company · 2009
- Azeotrope and azeotrope-like composition of 2,3,3,3-tetrafluoropropene and ammonia43US 8,557,135 B2Arkema France · 2013
- Compositions comprising tetrafluoropropene and carbon dioxide38US 7,629,306 B2Honeywell International Inc. · 2009
- Binary compositions of 2,3,3,3-tetrafluoropropene and of ammonia37US 9,028,706 B2Arkema France · 2015