C09J 129/14
Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated
Official title: Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
C09J129/14 (Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated) appears on 54 US grants and 83 published applications in this corpus.
Search patents in C09J- Granted patents
- 54
- Published applications
- 83
- Assignees
- 52
- Inventors
- 195
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 2 |
| 2015 | 1 | 1 |
| 2016 | 2 | 6 |
| 2017 | 2 | 4 |
| 2018 | 3 | 15 |
| 2019 | 5 | 9 |
| 2020 | 5 | 9 |
| 2021 | 6 | 2 |
| 2022 | 2 | 4 |
| 2023 | 7 | 4 |
| 2024 | 1 | 5 |
| 2025 | 1 | 5 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Advanced bonding agent26 May 2026US 12,637,597 B2Ddp Specialty Electronic Materials US, LLC
- Dielectric heating of foamable compositions24 Mar 2026US 12,584,040 B2Henkel AG & Co. KGaA
- Object forming liquid and object producing method10 Mar 2026US 12,570,845 B2Ricoh Company, Ltd.
- Method of producing reprocessed material of recycled polyvinyl butyral28 Oct 2025US 12,454,606 B2Fengda Composite Materials Co., Ltd.
- Interlayer filler material for touch panels, and laminate14 May 2024US 11,981,835 B2Sekisui Chemical Co., Ltd.
- Polymer composition18 Jun 2026US 2026/0167798 A1Jiaxing Fuying Composite Materials Co., Ltd.
- Interlayer adhesive, interlayer adhesive for touch panel, and touch panel19 Feb 2026US 2026/0049235 A1Sekisui Chemical Co., Ltd.
- Flooring adhesive and methods of joining flooring segments7 Aug 2025US 2025/0250470 A1Tarkett USA Inc.
- Adhesive agent composition for wet-type friction member, and wet-type friction plate24 Jul 2025US 2025/0236772 A1Sumitomo Bakelite Co., Ltd.
- An adhesive composition for a glass article comprising blowing means and a laminated glazing for motor vehicles comprising such a composition26 Jun 2025US 2025/0206998 A1Saint-Gobain Glass France
Most cited
By later US patents
- Plasticizer-containing films of partially acetalized polyvinyl alcohols57US 4,361,625 ADynamit Nobel Aktiengesellschaft · 1982
- Laser-markable compositions35US 7,485,403 B2Datalase Ltd. · 2009
- Laminated windshield with improved innerlayer18US 4,153,526 APPG Industries, Inc. · 1979
- Sealer for polyester and method of use to obtain laminates12US 4,500,606 AAshland Oil, Inc. · 1985
- Heat transfer sheet11US 4,902,670 ADai Nippon Insatsu Kabushiki Kaisha · 1990