- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 32/04 - 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 having no condensed rings having one carbon-to-carbon double bond
Patent holdings for IPC class C08F 32/04
Total number of patents in this class: 52
10-year publication summary
|
3
|
5
|
4
|
2
|
0
|
5
|
2
|
2
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Bakelite Co., Ltd. | 1534 |
5 |
| ExxonMobil Chemical Patents Inc. | 3776 |
4 |
| University of Florida Research Foundation, Inc. | 4174 |
4 |
| Zeon Corporation | 4147 |
3 |
| Shin-Etsu Chemical Co., Ltd. | 6096 |
2 |
| The University of British Columbia | 1538 |
2 |
| LG Chem, Ltd. | 17921 |
1 |
| Centre National de La Recherche Scientifique | 11023 |
1 |
| Hitachi Chemical Company, Ltd. | 2241 |
1 |
| Murata Manufacturing Co., Ltd. | 25744 |
1 |
| Showa Denko K.K. | 2069 |
1 |
| Mitsui Chemicals, Inc. | 3246 |
1 |
| JSR Corporation | 2554 |
1 |
| Bostik SA | 677 |
1 |
| Central Glass Company, Limited | 1293 |
1 |
| Cornell University | 3425 |
1 |
| Daicel Corporation | 2523 |
1 |
| DENTSPLY SIRONA Inc. | 1818 |
1 |
| Entegris, Inc. | 2008 |
1 |
| Institut Polytechnique de Bordeaux | 437 |
1 |
| Other owners | 18 |