C08J 2203/18
Binary blends of expanding agents
C08J2203/18 (Binary blends of expanding agents) appears on 359 US grants and 660 published applications in this corpus.
Search patents in C08J- Granted patents
- 359
- Published applications
- 660
- Assignees
- 187
- Inventors
- 1,018
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 4 |
| 2005 | 0 | 1 |
| 2006 | 2 | 6 |
| 2007 | 1 | 0 |
| 2008 | 1 | 3 |
| 2009 | 4 | 10 |
| 2010 | 0 | 15 |
| 2011 | 11 | 13 |
| 2012 | 4 | 24 |
| 2013 | 7 | 19 |
| 2014 | 13 | 38 |
| 2015 | 21 | 46 |
| 2016 | 15 | 45 |
| 2017 | 20 | 56 |
| 2018 | 33 | 58 |
| 2019 | 32 | 60 |
| 2020 | 34 | 46 |
| 2021 | 35 | 38 |
| 2022 | 23 | 47 |
| 2023 | 32 | 38 |
| 2024 | 31 | 47 |
| 2025 | 18 | 21 |
| 2026 | 17 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Polyolefin resin foam sheet and laminate6 Oct 2026US 12,753,287 B2Toray Industries, Inc.
- 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
- Process for producing isocyanate-based foam construction boards8 Sep 2026US 12,729,278 B2Amrize Technology Switzerland LLC
- Expanded polymer pellets11 Aug 2026US 12,703,131 B2adidas AG
- Multi-material sheathing system with sustained thermal insulation performance11 Aug 2026US 12,703,778 B2Owens Corning Intellectual Capital, LLC
- Production of flame-retardent polyurethane foam10 Sep 2026US 2026/0265440 A1Evonik Operations GmbH
- Imide-containing polyester polyols and intumescent rigid foams10 Sep 2026US 2026/0265445 A1Stepan Company
- Compositions comprising z-1,1,1,4,4,4-hexafluoro-2-butene and uses thereof3 Sep 2026US 2026/0258214 A1The Chemours Company Fc, LLC
- Polysiloxane foam compositions and methods related thereto27 Aug 2026US 2026/0250464 A1NuSil Technology LLC
- Silicone - (meth)acrylate - polyether copolymer and methods for its preparation and use as a surfactant for foam formulations20 Aug 2026US 2026/0242546 A1Dow Global Technologies LLC
Most cited
By later US patents
- Process for the preparation of polyurethane rigid foams having a low thermal conductivity and their use80US 5,096,933 A1992
- Process for producing polyethylene resin particles and foamable polyethylene resin particles74US 3,959,189 ASekisui Kaseihin Kabushiki Kaisha · 1976
- 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