C08J 9/0023
Containing oxygen
Official title: {containing oxygen}
C08J9/0023 (Containing oxygen) appears on 522 US grants and 659 published applications in this corpus.
Search patents in C08J- Granted patents
- 522
- Published applications
- 659
- Assignees
- 384
- Inventors
- 1,803
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 10 | 0 |
| 1978 | 6 | 0 |
| 1979 | 10 | 0 |
| 1980 | 10 | 0 |
| 1981 | 16 | 0 |
| 1982 | 6 | 0 |
| 1983 | 7 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 9 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 12 | 0 |
| 1995 | 9 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 2 |
| 2002 | 8 | 8 |
| 2003 | 12 | 15 |
| 2004 | 2 | 6 |
| 2005 | 7 | 3 |
| 2006 | 2 | 5 |
| 2007 | 5 | 15 |
| 2008 | 3 | 11 |
| 2009 | 2 | 6 |
| 2010 | 2 | 11 |
| 2011 | 3 | 8 |
| 2012 | 7 | 17 |
| 2013 | 5 | 25 |
| 2014 | 19 | 38 |
| 2015 | 12 | 44 |
| 2016 | 17 | 41 |
| 2017 | 23 | 44 |
| 2018 | 26 | 51 |
| 2019 | 23 | 53 |
| 2020 | 31 | 38 |
| 2021 | 32 | 32 |
| 2022 | 32 | 47 |
| 2023 | 17 | 42 |
| 2024 | 31 | 43 |
| 2025 | 21 | 21 |
| 2026 | 11 | 33 |
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
- Process for producing isocyanate-based foam construction boards8 Sep 2026US 12,729,278 B2Amrize Technology Switzerland LLC
- Recycled polymer compositions and methods thereof1 Sep 2026US 12,723,135 B2Braskem S/A
- Extruded foams manufactured using highly branched ethylene-based polymers25 Aug 2026US 12,715,973 B2Dow Global Technologies LLC
- Silicone rubber foam with ablation resistance and high-efficiency heat insulation and preparation method thereof28 Jul 2026US 12,692,356 B2Hangzhou Normal University
- Recycled polymer compositions and methods thereof8 Oct 2026US 2026/0308340 A1Braskem S/A
- Cellulose ester compositions with flow aid24 Sep 2026US 2026/0286081 A1Eastman Chemical Company
- Hydrophobic lignin-based in-built fire retardant, its preparation and application in polyurethane foam17 Sep 2026US 2026/0275197 A1Nano and Advanced Materials Institute Limited
- Foam composition comprising partially hydrolysed collagen10 Sep 2026US 2026/0265441 A1Scottish Leather Group Limited
- Reversible crosslinked extruded profile and process27 Aug 2026US 2026/0250432 A1
Most cited
By later US patents
- Increased throughput in foaming and other melt fabrication of polyester83US 5,288,764 AAmoco Corporation · 1994
- Cellular plastic material74US 6,180,686 B22001
- Plastic material72US 6,465,569 B1Urethane Soy Systems Company · 2002
- Process for molding polyurethane foams68US 4,058,492 ABayer Aktiengesellschaft · 1977
- Expanded olefin polymer64US 4,214,054 AAsahi-Dow Limited · 1980