- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 101/00 - Compositions of unspecified macromolecular compounds
Patent holdings for IPC class C08L 101/00
Total number of patents in this class: 6635
10-year publication summary
|
328
|
372
|
448
|
477
|
447
|
443
|
534
|
460
|
416
|
426
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29797 |
289 |
| Sekisui Chemical Co., Ltd. | 3491 |
183 |
| Sumitomo Chemical Company, Limited | 9110 |
169 |
| LG Chem, Ltd. | 17682 |
164 |
| Denka Company Limited | 2650 |
161 |
| Adeka Corporation | 1368 |
139 |
| Toray Industries, Inc. | 7007 |
110 |
| DIC Corporation | 3841 |
108 |
| Zeon Corporation | 4113 |
94 |
| Mitsubishi Chemical Corporation | 4604 |
88 |
| Panasonic Intellectual Property Management Co., Ltd. | 32352 |
83 |
| Bridgestone Corporation | 7216 |
79 |
| Kaneka Corporation | 4605 |
79 |
| Mitsubishi Gas Chemical Company, Inc. | 3498 |
74 |
| Mitsui Chemicals, Inc. | 3229 |
72 |
| Nitto Denko Corporation | 8350 |
68 |
| Resonac Corporation | 2989 |
60 |
| Sumitomo Bakelite Co., Ltd. | 1511 |
59 |
| Hitachi Chemical Company, Ltd. | 2317 |
57 |
| The Yokohama Rubber Co., Ltd. | 4087 |
55 |
| Other owners | 4444 |