C08F 122/06
Maleic anhydride
C08F122/06 (Maleic anhydride) appears on 4 US grants and 4 published applications in this corpus.
Search patents in C08F- Granted patents
- 4
- Published applications
- 4
- Assignees
- 4
- Inventors
- 10
- Latest grant
- 1 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Method for producing cured product of heat-curable maleimide resin composition1 Apr 2025US 12,264,270 B2Shin-Etsu Chemical Co., Ltd.
- Maleic anhydride homopolymer and maleic acid homopolymer and methods for preparing thereof, and non-phosphorus corrosion inhibitor and use thereof14 Dec 2021US 11,198,817 B2Ecolab USA Inc.
- Method of preparing acrylic polymers and products produced thereby8 Aug 2017US 9,725,589 B2Lubrizol Advanced Materials, Inc.
- Polycarboxylic acid dye with low polymerization degree26 May 2015US 9,040,634 B2Dalian University of Technology
- Method for producing cured product of heat-curable maleimide resin composition26 Oct 2023US 2023/0340299 A1Shin-Etsu Chemical Co., Ltd.
- Maleic anhydride homopolymer and maleic acid homopolymer and methods for preparing thereof, and non-phosphorus corrosion inhibitor and use thereof25 Oct 2018US 2018/0305617 A1Ecolab USA Inc.
- Method Of Preparing Acrylic Polymers And Products Produced Thereby13 Nov 2014US 2014/0336343 A1Lubrizol Advanced Materials, Inc.
- Polycarboxylic acid dye with low polymerization degree31 Oct 2013US 2013/0289218 A1Dalian University of Technology
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.