Patent holdings for IPC class C11D 7/50

Total number of patents in this class: 1205

10-year publication summary

77
105
90
108
120
115
91
80
99
19
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Honeywell International Inc.
13799
58
FUJIFILM Corporation
27102
54
The Chemours Company Fc, LLC
1107
49
Versum Materials US, LLC
591
35
Central Glass Company, Limited
1244
33
Agc, Inc.
4029
32
FUJIFILM Electronic Materials U.S.A., Inc.
270
29
E. I. du Pont de Nemours and Company
4345
28
Tokyo Ohka Kogyo Co., Ltd.
1481
28
Arkema France
3790
24
Mexichem Amanco Holding S.A. de C.V.
126
22
3m Innovative Properties Company
18406
19
Daikin Industries, Ltd.
9495
19
BASF SE
19740
18
Mexichem Fluor, Sociedad Anonima de Capital Variable
200
18
Nissan Chemical Corporation
1725
18
Illinois Tool Works Inc.
11152
16
Ecolab USA Inc.
5190
14
The Procter & Gamble Company
22178
13
Samsung Electronics Co., Ltd.
131630
12
Other owners 666