- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 101/12 - Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
Patent holdings for IPC class C08L 101/12
Total number of patents in this class: 1054
10-year publication summary
|
73
|
71
|
101
|
85
|
101
|
73
|
61
|
49
|
35
|
28
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Chemical Company, Limited | 8968 |
49 |
| FUJIFILM Corporation | 30543 |
48 |
| Polyplastics Co., Ltd. | 601 |
27 |
| Toray Industries, Inc. | 7116 |
17 |
| Mitsubishi Chemical Corporation | 4726 |
17 |
| Idemitsu Kosan Co., Ltd. | 4253 |
15 |
| Sekisui Chemical Co., Ltd. | 3623 |
14 |
| Nitto Denko Corporation | 8543 |
13 |
| Kaneka Corporation | 4721 |
13 |
| Kuraray Co., Ltd. | 3597 |
13 |
| Sumitomo Seika Chemicals Co., Ltd. | 1042 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
11 |
| Zeon Corporation | 4156 |
11 |
| Hitachi Chemical Company, Ltd. | 2240 |
10 |
| Daikin Industries, Ltd. | 10511 |
10 |
| The Furukawa Electric Co., Ltd. | 3700 |
10 |
| Nissan Chemical Corporation | 2235 |
10 |
| LG Chem, Ltd. | 17937 |
9 |
| Sumitomo Bakelite Co., Ltd. | 1537 |
9 |
| Sumitomo Metal Mining Co., Ltd. | 1981 |
9 |
| Other owners | 726 |