Patent holdings for IPC class C08F 220/34

Total number of patents in this class: 899

10-year publication summary

68
75
76
69
84
69
70
63
57
30
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
FUJIFILM Corporation
29228
41
BASF SE
20777
32
3m Innovative Properties Company
17849
29
LG Chem, Ltd.
17561
21
Carbon, Inc.
393
21
Nissan Chemical Corporation
1974
15
DIC Corporation
3750
13
Shin-Etsu Chemical Co., Ltd.
5598
12
Daikin Industries, Ltd.
9957
11
S.p.c.m. SA
249
11
Rohm and Haas Company
2906
10
JSR Corporation
2508
10
Henkel AG & Co. KGaA
10451
9
China Petroleum & Chemical Corporation
1869
9
Beijing Junlun Runzhong Science & Technology Co., Limited
13
8
University of Massachusetts
2218
8
Arkema France
3987
6
Denka Company Limited
2533
6
JSR Life Sciences Corporation
61
6
Nissan Chemical Industries, Ltd.
1728
6
Other owners 615