C08J 9/10
Developing nitrogen , the blowing agent being a compound containing a nitrogen-to-nitrogen
Official title: developing nitrogen {, the blowing agent being a compound containing a nitrogen-to-nitrogen bond}
C08J9/10 (Developing nitrogen , the blowing agent being a compound containing a nitrogen-to-nitrogen) appears on 644 US grants and 630 published applications in this corpus.
Search patents in C08J- Granted patents
- 644
- Published applications
- 630
- Assignees
- 380
- Inventors
- 1,671
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 12 | 0 |
| 1978 | 16 | 0 |
| 1979 | 16 | 0 |
| 1980 | 10 | 0 |
| 1981 | 16 | 0 |
| 1982 | 11 | 0 |
| 1983 | 21 | 0 |
| 1984 | 17 | 0 |
| 1985 | 10 | 0 |
| 1986 | 12 | 0 |
| 1987 | 19 | 0 |
| 1988 | 15 | 0 |
| 1989 | 11 | 0 |
| 1990 | 8 | 0 |
| 1991 | 18 | 0 |
| 1992 | 8 | 0 |
| 1993 | 10 | 0 |
| 1994 | 12 | 0 |
| 1995 | 7 | 0 |
| 1996 | 8 | 0 |
| 1997 | 8 | 0 |
| 1998 | 13 | 0 |
| 1999 | 15 | 0 |
| 2000 | 14 | 0 |
| 2001 | 14 | 5 |
| 2002 | 17 | 7 |
| 2003 | 3 | 11 |
| 2004 | 5 | 8 |
| 2005 | 0 | 14 |
| 2006 | 3 | 8 |
| 2007 | 5 | 15 |
| 2008 | 0 | 11 |
| 2009 | 3 | 11 |
| 2010 | 2 | 16 |
| 2011 | 4 | 9 |
| 2012 | 4 | 12 |
| 2013 | 6 | 15 |
| 2014 | 14 | 30 |
| 2015 | 6 | 26 |
| 2016 | 16 | 28 |
| 2017 | 14 | 44 |
| 2018 | 21 | 39 |
| 2019 | 20 | 61 |
| 2020 | 30 | 36 |
| 2021 | 24 | 35 |
| 2022 | 29 | 59 |
| 2023 | 23 | 39 |
| 2024 | 27 | 40 |
| 2025 | 23 | 26 |
| 2026 | 13 | 25 |
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.
- Recycled polymer compositions and methods thereof1 Sep 2026US 12,723,135 B2Braskem S/A
- Foamable polypropylene composition, and foamed polypropylene and preparation method therefor1 Sep 2026US 12,723,141 B2China Energy Investment Corporation Limited
- Crosslinkable and foamable composition, foam obtained by the same, composition for foaming and use thereof14 Jul 2026US 12,679,944 B2Lcy Chemical Corp.
- Rubber composition, and foamed rubber product using the same14 Jul 2026US 12,679,963 B2Hangzhou Xinglu Technologies Co., Ltd
- Recycled polymer compositions and methods thereof8 Oct 2026US 2026/0308340 A1Braskem S/A
- Reversible crosslinked extruded profile and process27 Aug 2026US 2026/0250432 A1
- Process for reversible crosslink composition27 Aug 2026US 2026/0250449 A1Dow Global Technologies LLC
- Process for reversible crosslink composition27 Aug 2026US 2026/0250450 A1Dow Global Technologies LLC
- Foamable resin composition6 Aug 2026US 2026/0226263 A1Newlight Technologies, LLC
Most cited
By later US patents
- Low density fiber-reinforced plastic composites206US 4,643,940 AThe Dow Chemical Company · 1987
- Dry expansible sealant and baffle composition and product204US 5,266,133 AE. I. Du Pont de Nemours and Company · 1993
- Sound deadening and structural reinforcement compositions and methods of using the same155US 6,368,438 B1Sika Corporation · 2002
- Reduced tack compositions useful for the production of reinforcing foams117US 6,348,513 B1Henkel Corporation · 2002
- Dry expansible sealant and baffle composition and product109US 5,373,027 AE. I. Du Pont de Nemours and Company · 1994