B29K 2896/04
Block polymers
Official title: Block polymers (B29K2855/02 takes precedence)
B29K2896/04 (Block polymers) appears on 4 US grants and 4 published applications in this corpus.
Search patents in B29K- Granted patents
- 4
- Published applications
- 4
- Assignees
- 6
- Inventors
- 10
- Latest grant
- 4 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 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 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Heart valve4 Feb 2025US 12,213,878 B2Cambridge Enterprise Limited
- Polyimide-forming compositions, methods of manufacture, and articles prepared therefrom1 Jun 2021US 11,021,573 B2Shpp Global Technologies B.V.
- Polyimide-forming compositions, methods of manufacture, and articles prepared therefrom21 May 2019US 10,294,329 B2Sabic Global Technologies B.V.
- Vacuum bagging apparatus and method including a thermoplastic elastomer film vacuum bag23 Jun 1992US 5,123,985 A
- Molds for production of ophthalmic devices8 Sep 2022US 2022/0281192 A1Bausch + Lomb Ireland Limited
- Heart valve28 Apr 2022US 2022/0125580 A1Cambridge Enterprise Limited
- Polyimide-forming compositions, methods of manufacture, and articles prepared therefrom1 Aug 2019US 2019/0233589 A1Sabic Global Technologies B.V.
- Polyimide-forming compositions, methods of manufacture, and articles prepared therefrom21 Dec 2017US 2017/0362384 A1Sabic Global Technologies B.V.
Most cited
By later US patents