Patent holdings for IPC class C11D 7/04

Total number of patents in this class: 166

10-year publication summary

16
16
11
24
15
20
17
12
12
4
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Kohler Co.
4055
14
Biosecurity Technology, LLC
40
12
Toyota Motor Corporation
32116
11
FUJIFILM Corporation
29367
9
Ecolab USA Inc.
5480
9
Mexichem Fluor, Sociedad Anonima de Capital Variable
203
7
Mitsubishi Gas Chemical Company, Inc.
3465
7
Regents of the University of Minnesota
2696
7
Kurita Water Industries Ltd.
1194
5
LG Electronics Inc.
73021
4
The Procter & Gamble Company
22017
3
Monsanto Technology LLC
8284
3
Kao Corporation
4964
3
Clean Chemistry, Inc.
36
3
E. I. du Pont de Nemours and Company
4082
2
Henkel AG & Co. KGaA
10572
2
Central Glass Company, Limited
1265
2
EKC Technology, Inc.
77
2
Entegris, Inc.
1868
2
Fujimi Incorporated
742
2
Other owners 57