C08J 9/08
Developing carbon dioxide
Official title: developing carbon dioxide
C08J9/08 (Developing carbon dioxide) appears on 401 US grants and 470 published applications in this corpus.
Search patents in C08J- Granted patents
- 401
- Published applications
- 470
- Assignees
- 294
- Inventors
- 1,209
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 11 | 0 |
| 1985 | 5 | 0 |
| 1986 | 12 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 9 | 0 |
| 1991 | 10 | 0 |
| 1992 | 15 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 1 |
| 2003 | 6 | 9 |
| 2004 | 1 | 3 |
| 2005 | 1 | 3 |
| 2006 | 3 | 9 |
| 2007 | 5 | 5 |
| 2008 | 2 | 11 |
| 2009 | 1 | 11 |
| 2010 | 0 | 13 |
| 2011 | 5 | 10 |
| 2012 | 6 | 7 |
| 2013 | 3 | 10 |
| 2014 | 8 | 13 |
| 2015 | 7 | 23 |
| 2016 | 9 | 19 |
| 2017 | 10 | 29 |
| 2018 | 12 | 37 |
| 2019 | 9 | 36 |
| 2020 | 19 | 36 |
| 2021 | 27 | 28 |
| 2022 | 29 | 38 |
| 2023 | 23 | 29 |
| 2024 | 23 | 43 |
| 2025 | 18 | 23 |
| 2026 | 18 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Biodegradable compositions and articles made from cellulose acetate29 Sep 2026US 12,747,333 B2Eastman Chemical Company
- Polyol premixes, thermally insulating rigid polyurethane foams and methods for their production22 Sep 2026US 12,742,034 B2Covestro LLC
- Foamable polypropylene composition, and foamed polypropylene and preparation method therefor1 Sep 2026US 12,723,141 B2China Energy Investment Corporation Limited
- 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
- Chemical foaming of interior components8 Oct 2026US 2026/0308345 A1GM Global Technology Operations LLC
- Isocyanate-reactive compositions, rigid polyurethane foams and methods for their production24 Sep 2026US 2026/0286035 A1Covestro LLC
- Method for preparing a polyurethane foam10 Sep 2026US 2026/0265478 A1Centre National De La Recherche Scientifique
- Production of polyurethane foam3 Sep 2026US 2026/0258247 A1Evonik Operations GmbH
- Bio-based polyurethane foam formulation and method thereof27 Aug 2026US 2026/0250475 A1Nano and Advanced Materials Institute Limited
Most cited
By later US patents
- Biodegradable packaging foam and method of preparation96US 5,252,271 ABio-Products International · 1993
- Preparing porous hydrogel products92US 6,511,650 B1The Regents of the University of Michigan · 2003
- Foamed thermoplastic polyurethanes85US 7,202,284 B1Huntsman International LLC · 2007
- Enhancing absorption rates of superabsorbents by incorporating a blowing agent76US 5,154,713 ANalco Chemical Company · 1992
- Enhancing absorption rates of superabsorbents by incorporating a blowing agent75US 5,118,719 ANalco Chemical Company · 1992