- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 16/38 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical by an acetal or ketal radical
Patent holdings for IPC class C08F 16/38
Total number of patents in this class: 90
10-year publication summary
|
5
|
3
|
8
|
6
|
10
|
6
|
5
|
8
|
12
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sekisui Chemical Co., Ltd. | 3638 |
39 |
| Kuraray Co., Ltd. | 3600 |
20 |
| Asahi Glass Company, Limited | 2599 |
3 |
| Eastman Chemical Company | 2101 |
3 |
| Japan VAM & Poval Co., Ltd. | 82 |
3 |
| Delta of Sweden AB | 26 |
2 |
| SKC Co., Ltd. | 326 |
2 |
| Solutia Inc. | 401 |
2 |
| Tokushima University | 248 |
2 |
| Sumitomo Rubber Industries, Ltd. | 4737 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3790 |
1 |
| JSR Corporation | 2554 |
1 |
| Korea Advanced Institute of Science and Technology | 4702 |
1 |
| Adeka Corporation | 1386 |
1 |
| Alcon, Inc. | 347 |
1 |
| Kuraray Europe GmbH | 230 |
1 |
| Shark Solutions ApS | 10 |
1 |
| Sumitomo Metal Mining Co., Ltd. | 1994 |
1 |
| Sun Chemical Corporation | 807 |
1 |
| Toyo Gosei Co., Ltd. | 107 |
1 |
| Other owners | 3 |