- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 87/00 - Compositions of unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds
Patent holdings for IPC class C08L 87/00
Total number of patents in this class: 303
10-year publication summary
|
19
|
19
|
22
|
23
|
41
|
29
|
16
|
30
|
18
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4242 |
20 |
| PPG Industries Ohio, Inc. | 3328 |
6 |
| Goertek Inc. | 2825 |
6 |
| 3m Innovative Properties Company | 17481 |
5 |
| SANYO Chemical Industries, Ltd. | 522 |
5 |
| California Institute of Technology | 4037 |
4 |
| BYK-Chemie GmbH | 446 |
4 |
| Kingfa SCI & Tech Co. Ltd. | 704 |
4 |
| Soochow University | 1781 |
4 |
| BASF SE | 21308 |
3 |
| Centre National de La Recherche Scientifique | 11026 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
3 |
| Bridgestone Corporation | 7262 |
3 |
| Kao Corporation | 5076 |
3 |
| Lotte Chemical Corporation | 787 |
3 |
| Nanjing Tech University | 296 |
3 |
| Zephyros, Inc. | 683 |
3 |
| China National Electric Apparatus Research Institute Co., Ltd. | 27 |
3 |
| Evonik Operations GmbH | 4368 |
3 |
| Innocore Technologies Holding B.V. | 15 |
3 |
| Other owners | 212 |