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