Patent holdings for IPC class C11D 1/83

Total number of patents in this class: 1899

10-year publication summary

149
169
138
132
100
111
151
131
109
88
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
The Procter & Gamble Company
22017
378
Conopco, Inc.
5023
198
Henkel AG & Co. KGaA
10572
174
Ecolab USA Inc.
5480
97
Unilever PLC
3195
95
Unilever N.V.
3103
95
Unilever Global IP Limited
2007
72
Unilever IP Holdings B.V.
3100
68
Stepan Company
579
46
Kao Corporation
4964
44
BASF SE
20933
39
Colgate-Palmolive Company
5808
37
S. C. Johnson & Son, Inc.
2786
37
Henkel IP & Holding GmbH
567
21
Dow Global Technologies LLC
10363
20
Rohm and Haas Company
2906
19
Anji Microelectronics (Shanghai) Co., Ltd.
160
17
The Clorox Company
947
16
Ecolab Inc.
401
14
Lion Corporation
745
14
Other owners 398