- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 61/10 - Phenol-formaldehyde condensates
Patent holdings for IPC class C08L 61/10
Total number of patents in this class: 86
10-year publication summary
|
7
|
3
|
7
|
4
|
3
|
2
|
6
|
7
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Bakelite Co., Ltd. | 1511 |
10 |
| Bridgestone Corporation | 7212 |
4 |
| The Yokohama Rubber Co., Ltd. | 4092 |
4 |
| DIC Corporation | 3858 |
4 |
| Suzano S.A. | 206 |
4 |
| Georgia-Pacific Chemicals LLC | 135 |
3 |
| Dow Global Technologies LLC | 10582 |
2 |
| Kaneka Corporation | 4608 |
2 |
| Harima Chemicals, Inc. | 205 |
2 |
| Namics Corporation | 457 |
2 |
| Risho Kogyo Co., Ltd. | 23 |
2 |
| Saint-Gobain Isover | 626 |
2 |
| Taoka Chemical Co., Ltd. | 57 |
2 |
| Osaka Research Institute of Industrial Science and Technology | 78 |
2 |
| BASF SE | 21137 |
1 |
| Honeywell International Inc. | 13571 |
1 |
| Hitachi Chemical Company, Ltd. | 2315 |
1 |
| Robert Bosch GmbH | 43114 |
1 |
| Denso Corporation | 24818 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 32551 |
1 |
| Other owners | 35 |