- 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: 1052
10-year publication summary
52
|
63
|
65
|
90
|
74
|
85
|
67
|
56
|
49
|
23
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
FUJIFILM Corporation | 29489 |
49 |
Sumitomo Chemical Company, Limited | 9044 |
48 |
Polyplastics Co., Ltd. | 604 |
29 |
Toray Industries, Inc. | 6966 |
16 |
Mitsubishi Chemical Corporation | 4528 |
16 |
Idemitsu Kosan Co., Ltd. | 4228 |
15 |
Sekisui Chemical Co., Ltd. | 3439 |
14 |
Kaneka Corporation | 4549 |
13 |
Kuraray Co., Ltd. | 3507 |
12 |
Nitto Denko Corporation | 8271 |
11 |
Panasonic Intellectual Property Management Co., Ltd. | 31696 |
11 |
Zeon Corporation | 4079 |
11 |
Hitachi Chemical Company, Ltd. | 2342 |
10 |
Daikin Industries, Ltd. | 10047 |
10 |
The Furukawa Electric Co., Ltd. | 3675 |
10 |
Nissan Chemical Corporation | 2042 |
10 |
LG Chem, Ltd. | 17636 |
9 |
Shin-Etsu Polymer Co., Ltd. | 458 |
9 |
Sumitomo Bakelite Co., Ltd. | 1502 |
9 |
Sumitomo Metal Mining Co., Ltd. | 1782 |
9 |
Other owners | 731 |