Patent holdings for IPC class C11D 1/74

Total number of patents in this class: 356

10-year publication summary

19
16
32
15
16
22
20
25
20
25
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Conopco, Inc.
5140
42
Unilever Global IP Limited
2212
31
Unilever IP Holdings B.V.
2765
29
Stepan Company
567
20
Kao Corporation
5114
19
Lion Corporation
732
19
The Procter & Gamble Company
21890
18
Henkel AG & Co. KGaA
10803
16
Colgate-Palmolive Company
5735
7
Dow Global Technologies LLC
11090
6
Ecolab USA Inc.
5843
6
Kao Corporation, S.A.
55
6
BASF SE
21334
5
Clariant International Ltd.
893
5
Croda, Inc.
119
5
Rohm and Haas Company
2948
4
Guangzhou Joyson Cleaning Products Co., Ltd.
36
4
Aramco Services Company
4191
3
Arkema Inc.
1059
3
Bausch & Lomb Incorporated
1052
3
Other owners 105