C08F 261/12
On to polymers of unsaturated acetals or ketals
Official title: on to polymers of unsaturated acetals or ketals
C08F261/12 (On to polymers of unsaturated acetals or ketals) appears on 17 US grants and 26 published applications in this corpus.
Search patents in C08F- Granted patents
- 17
- Published applications
- 26
- Assignees
- 12
- Inventors
- 65
- Latest grant
- 26 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 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 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 3 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 3 |
| 2019 | 0 | 1 |
| 2020 | 0 | 4 |
| 2021 | 1 | 1 |
| 2022 | 1 | 4 |
| 2023 | 2 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 6 |
By publication year. Applications have been published since 2001.
Recent patents
- Optical film, optical laminate, functional glass, and head-up display26 Dec 2023US 11,852,783 B2Nippon Kayaku Kabushiki Kaisha
- Self-wetting adhesive composition24 Jan 2023US 11,560,496 B23M Innovative Properties Company
- High performance photocurable optically clear adhesive29 Nov 2022US 11,511,522 B23M Innovative Properties Company
- High performance photocurable optically clear adhesive28 Dec 2021US 11,208,576 B23M Innovative Properties Company
- Polyvinyl acetal microparticles for water-based dispersion9 Jan 2018US 9,862,790 B2Sekisui Chemical Co., Ltd.
- Articles comprising polyvinyl butyral and polyolefin elastomer4 Dec 2025US 2025/0368789 A1Avient Corporation
- Scaffold material for cell culture4 Dec 2025US 2025/0368950 A1Sekisui Chemical Co., Ltd.
- Anaerobically curable compositions19 Jun 2025US 2025/0197690 A1Henkel AG & Co. KGaA
- Cell culture scaffold material13 Feb 2025US 2025/0051721 A1Sekisui Chemical Co., Ltd.
- Coating solution for forming cell scaffold and production method thereof13 Feb 2025US 2025/0051722 A1Sekisui Chemical Co., Ltd.
Most cited
By later US patents
- Reactive plastisol dispersion27US 4,463,128 AW. R. Grace & Co. · 1984
- Production of acetal derivatized hydroxyl aromatic polymers and their use in radiation sensitive formulations15US 6,159,653 AArch Specialty Chemicals, Inc. · 2000
- Production of acetal derivatized hydroxyl aromatic polymers and their use in radiation sensitive formulations11US 6,133,412 AArch Chemicals, Inc. · 2000
- Reactive plastisol dispersion adhesive and bonding method employing same10US 4,568,405 AW. R. Grace & Co. · 1986
- Reactive plastisol dispersion8US 4,523,983 AW. R. Grace & Co. · 1985