- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 61/14 - Modified phenol-aldehyde condensates
Patent holdings for IPC class C08L 61/14
Total number of patents in this class: 232
10-year publication summary
|
24
|
21
|
20
|
18
|
16
|
15
|
10
|
11
|
12
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SI Group, Inc. | 185 |
15 |
| Sumitomo Bakelite Co., Ltd. | 1509 |
12 |
| Mitsubishi Gas Chemical Company, Inc. | 3490 |
11 |
| Blue Cube IP LLC | 216 |
9 |
| Sumitomo Chemical Company, Limited | 9089 |
5 |
| Hüttenes-Albertus Chemische Werke GmbH | 145 |
5 |
| Kolon Industries, Inc. | 1711 |
5 |
| Resonac Corporation | 2956 |
5 |
| Showa Denko K.K. | 2188 |
4 |
| The Yokohama Rubber Co., Ltd. | 4086 |
4 |
| Construction Research & Technology GmbH | 637 |
4 |
| DIC Corporation | 3829 |
4 |
| Shengyi Technology Co., Ltd. | 262 |
4 |
| Compagnie Generale des Etablissements Michelin | 4789 |
4 |
| 3m Innovative Properties Company | 17751 |
3 |
| Dow Global Technologies LLC | 10504 |
3 |
| PPG Industries Ohio, Inc. | 3422 |
3 |
| Toray Industries, Inc. | 7009 |
3 |
| Georgia-Pacific Chemicals LLC | 135 |
3 |
| Bridgestone Americas Tire Operations, LLC | 1083 |
3 |
| Other owners | 123 |