- 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: 6834
10-year publication summary
|
397
|
466
|
494
|
470
|
461
|
554
|
475
|
419
|
467
|
283
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30594 |
302 |
| Sekisui Chemical Co., Ltd. | 3633 |
190 |
| Sumitomo Chemical Company, Limited | 8968 |
170 |
| LG Chem, Ltd. | 17950 |
167 |
| Denka Company Limited | 2747 |
165 |
| Adeka Corporation | 1380 |
142 |
| DIC Corporation | 3974 |
115 |
| Toray Industries, Inc. | 7139 |
108 |
| Zeon Corporation | 4161 |
98 |
| Resonac Corporation | 3610 |
97 |
| Mitsubishi Chemical Corporation | 4734 |
91 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
89 |
| Mitsubishi Gas Chemical Company, Inc. | 3634 |
85 |
| Bridgestone Corporation | 7277 |
83 |
| Kaneka Corporation | 4732 |
76 |
| Mitsui Chemicals, Inc. | 3259 |
73 |
| Nitto Denko Corporation | 8558 |
68 |
| Sumitomo Bakelite Co., Ltd. | 1541 |
63 |
| The Yokohama Rubber Co., Ltd. | 4115 |
57 |
| Hitachi Chemical Company, Ltd. | 2236 |
56 |
| Other owners | 4539 |