Patent holdings for IPC class C11D 7/22

Total number of patents in this class: 158

10-year publication summary

10
14
14
22
16
10
5
10
6
5
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
The Procter & Gamble Company
22084
20
FUJIFILM Corporation
27430
11
Fujimi Incorporated
683
9
Kao Corporation
4870
6
JSR Corporation
2480
6
Ecolab USA Inc.
5247
6
Entegris, Inc.
1772
5
Henkel AG & Co. KGaA
10218
4
Mitsubishi Chemical Corporation
4324
3
Ecolab Inc.
446
3
FUJIFILM Electronic Materials Co., Ltd.
20
3
JSR Life Sciences Corporation
60
3
Lion Corporation
754
3
Schlumberger Canada Limited
7060
2
3m Innovative Properties Company
18120
2
BASF SE
20070
2
Rohm and Haas Company
2834
2
Battelle Memorial Institute
2363
2
Asahi Kasei Kabushiki Kaisha
2505
2
Dai-Ichi Kogyo Seiyaku Co., Ltd.
230
2
Other owners 62