- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 34/02 - 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 heterocyclic ring in a ring containing oxygen
Patent holdings for IPC class C08F 34/02
Total number of patents in this class: 45
10-year publication summary
|
1
|
4
|
3
|
4
|
5
|
3
|
3
|
1
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10375 |
6 |
| Agc, Inc. | 5285 |
5 |
| LG Chem, Ltd. | 17813 |
3 |
| Asahi Glass Company, Limited | 2675 |
3 |
| JSR Corporation | 2540 |
3 |
| Chromis Fiberoptics, Inc. | 20 |
2 |
| ISP Investments Inc. | 450 |
2 |
| Sparkling Tycoon Limited | 3 |
2 |
| FUJIFILM Corporation | 30210 |
1 |
| Massachusetts Institute of Technology | 10196 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5933 |
1 |
| Cornell University | 3381 |
1 |
| Daihatsu Motor Co., Ltd. | 131 |
1 |
| Firmenich SA | 1738 |
1 |
| MegaMatter Inc. | 3 |
1 |
| Membrane Technology and Research, Inc. | 91 |
1 |
| National University Corporation Kyoto Institute of Technology | 203 |
1 |
| Osaka Organic Chemical Industry Ltd. | 138 |
1 |
| Saudi Arabian Oil Company | 13943 |
1 |
| Systima Technologies, Inc. | 12 |
1 |
| Other owners | 7 |