Patent holdings for IPC class C08F 290/12

Total number of patents in this class: 330

10-year publication summary

23
22
23
25
34
31
15
23
36
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
FUJIFILM Corporation
28555
85
DIC Corporation
3663
14
Kuraray Co., Ltd.
3461
13
Sumitomo Chemical Company, Limited
8979
12
Showa Denko K.K.
2340
12
Toagosei Co., Ltd.
951
11
Daikin Industries, Ltd.
9836
9
Toray Industries, Inc.
6848
8
JSR Corporation
2476
8
Hitachi Chemical Company, Ltd.
2387
7
Denka Company Limited
2458
7
Sumitomo Bakelite Co., Ltd.
1470
7
Mitsubishi Chemical Corporation
4446
6
Central Glass Company, Limited
1245
6
Nippon Shokubai Co., Ltd.
1513
6
Osaka Organic Chemical Industry Ltd.
123
6
Panasonic Intellectual Property Management Co., Ltd.
29687
5
Asahi Glass Company, Limited
2883
5
Nippon Kayaku Kabushiki Kaisha
1431
5
Adeka Corporation
1341
4
Other owners 94