- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 32/00 - Homopolymers or copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system
Patent holdings for IPC class C08F 32/00
Total number of patents in this class: 119
10-year publication summary
|
5
|
4
|
3
|
2
|
5
|
10
|
13
|
8
|
1
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 3977 |
9 |
| Promerus, LLC | 143 |
9 |
| Zeon Corporation | 4079 |
6 |
| Kolon Industries, Inc. | 1691 |
5 |
| Sumitomo Bakelite Co., Ltd. | 1502 |
5 |
| LG Chem, Ltd. | 17636 |
4 |
| FUJIFILM Corporation | 29489 |
4 |
| Synthomer Adhesive Technologies LLC | 112 |
4 |
| Sharp Corporation | 10267 |
3 |
| Sumitomo Chemical Company, Limited | 9044 |
3 |
| Shin-Etsu Chemical Co., Ltd. | 5676 |
3 |
| Eastman Chemical Company | 2218 |
3 |
| Kuraray Co., Ltd. | 3507 |
3 |
| Materia, Inc. | 73 |
3 |
| Otkrytoe Aktsyonernoe Obschestvo "rosneft Oil Company" | 16 |
3 |
| Idemitsu Kosan Co., Ltd. | 4228 |
2 |
| Mitsui Chemicals, Inc. | 3225 |
2 |
| Polyscientech Inc. | 5 |
2 |
| DuPont Electronic Materials International, LLC | 429 |
2 |
| Samsung Electronics Co., Ltd. | 147131 |
1 |
| Other owners | 43 |