C08F 16/38
Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals
Official title: by an acetal or ketal radical
C08F16/38 (Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals) appears on 31 US grants and 45 published applications in this corpus.
Search patents in C08F- Granted patents
- 31
- Published applications
- 45
- Assignees
- 26
- Inventors
- 119
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 3 |
| 2017 | 4 | 2 |
| 2018 | 1 | 3 |
| 2019 | 1 | 6 |
| 2020 | 5 | 1 |
| 2021 | 1 | 5 |
| 2022 | 2 | 7 |
| 2023 | 3 | 5 |
| 2024 | 1 | 5 |
| 2025 | 6 | 1 |
| 2026 | 4 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Coating composition containing fluorine polymer6 Oct 2026US 12,753,320 B2Daikin Industries, Ltd.
- Recycle content poly(vinyl acetal)9 Jun 2026US 12,649,805 B2Eastman Chemical Company
- Fluororesin, fluororesin particles, and methods for producing these20 Jan 2026US 12,528,894 B2Tosoh Corporation
- Method for producing fluororesin13 Jan 2026US 12,522,679 B2Tosoh Corporation
- Polyvinyl acetal resin16 Dec 2025US 12,497,468 B2Sekisui Chemical Co., Ltd.
- Polymer material16 Jul 2026US 2026/0201082 A1
- Flooring adhesive and methods of joining flooring segments7 Aug 2025US 2025/0250470 A1Tarkett USA Inc.
- Polyvinyl alcohol resin, polyvinyl acetal resin, method for producing polyvinyl alcohol resin, and method for producing polyvinyl acetal resin22 Aug 2024US 2024/0279369 A1Sekisui Chemical Co., Ltd.
- Fluororesin16 May 2024US 2024/0158551 A1Tosoh Corporation
- Fluororesin, and method for producing same2 May 2024US 2024/0141081 A1Tosoh Corporation
Most cited
By later US patents
- Laminated glass intermediate film and laminated glass45US 8,715,815 B2Sekisui Chemical Co., Ltd. · 2014
- Polyvinylacetal resin and process for producing the same3US 7,385,005 B2Denki Kagaku Kogyo Kabushiki Kaisha · 2008
- Catalyst for olefin polymerization and production method for polar group-containing olefin-based polymers2US 11,352,453 B2Japan Polyethylene Corporation · 2022
- Acetalized polyvinyl alcohol barrier coatings1US 10,189,919 B2Sun Chemical Corporation · 2019
- Monomers and polymers derived from natural phenols1US 9,546,122 B2NDSU Research Foundation · 2017