- 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: 1048
10-year publication summary
|
52
|
63
|
65
|
90
|
74
|
86
|
67
|
56
|
49
|
29
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29817 |
49 |
| Sumitomo Chemical Company, Limited | 9109 |
48 |
| Polyplastics Co., Ltd. | 605 |
28 |
| Mitsubishi Chemical Corporation | 4606 |
17 |
| Toray Industries, Inc. | 7006 |
16 |
| Idemitsu Kosan Co., Ltd. | 4225 |
15 |
| Sekisui Chemical Co., Ltd. | 3493 |
14 |
| Kaneka Corporation | 4608 |
13 |
| Kuraray Co., Ltd. | 3539 |
12 |
| Nitto Denko Corporation | 8355 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 32457 |
11 |
| Hitachi Chemical Company, Ltd. | 2317 |
10 |
| Daikin Industries, Ltd. | 10166 |
10 |
| The Furukawa Electric Co., Ltd. | 3706 |
10 |
| Nissan Chemical Corporation | 2101 |
10 |
| LG Chem, Ltd. | 17679 |
9 |
| Shin-Etsu Polymer Co., Ltd. | 460 |
9 |
| Sumitomo Bakelite Co., Ltd. | 1511 |
9 |
| Sumitomo Metal Mining Co., Ltd. | 1796 |
9 |
| Zeon Corporation | 4116 |
9 |
| Other owners | 729 |