B29K 2233/18
Polymers of nitriles
B29K2233/18 (Polymers of nitriles) appears on 15 US grants and 20 published applications in this corpus.
Search patents in B29K- Granted patents
- 15
- Published applications
- 20
- Assignees
- 13
- Inventors
- 43
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 2 | 3 |
| 2020 | 0 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 3 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Clamshell shape forming systems and methods6 Oct 2026US 12,752,498 B2Goodrich Corporation
- Non-flammable thermal insulating composite substrate for motor vehicles and production method18 Mar 2025US 12,251,910 B2Agotex S.R.L.
- Carbon/carbon composites and methods of making carbon/carbon composites having increased fiber volume15 Oct 2024US 12,117,060 B2Goodrich Corporation
- Thermal insulators and methods thereof30 May 2023US 11,661,687 B23M Innovative Properties Company
- Process for producing composite material parts by impregnating a specific preform8 Nov 2022US 11,491,741 B2Coriolis Group
- Variable geometry component from opf needled cylinder2 Apr 2026US 2026/0091563 A1Goodrich Corporation
- Clamshell shape forming systems and methods2 Oct 2025US 2025/0303651 A1Goodrich Corporation
- Expandable male tool for match die shape-forming systems and methods18 Sep 2025US 2025/0289766 A1Goodrich Corporation
- Expandable male die bladder for match die shape-forming systems and methods2 May 2024US 2024/0140880 A1Rohr, Inc.
- Thermal Insulators and Methods Thereof17 Nov 2022US 2022/0364280 A13M Innovative Properties Company
Most cited
By later US patents
- Connection between composites with non-compatible properties and method for preparation39US 7,521,105 B2Vestas Wind System A/S · 2009
- Connection between composites with non-compatible properties and method for preparation15US 8,409,396 B2Vestas Wind Systems A/S · 2013
- Connection between members6US 7,731,882 B2Vestas Wind Systems A/S · 2010
- Bearing5US 4,367,189 AAssociated Engineering Public Limited Company · 1983
- Connection between members5US 8,128,854 B2Vestas Wind Systems A/S · 2012