Patent holdings for IPC class C11D 1/66

Total number of patents in this class: 1602

10-year publication summary

114
163
117
120
89
98
108
95
136
55
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
The Procter & Gamble Company
22030
181
Ecolab USA Inc.
5439
159
Conopco, Inc.
4938
98
Henkel AG & Co. KGaA
10424
65
BASF SE
20728
57
Unilever Global IP Limited
2002
52
Unilever IP Holdings B.V.
3049
49
Unilever PLC
3234
48
Unilever N.V.
3135
48
Kao Corporation
4939
38
S. C. Johnson & Son, Inc.
2811
35
Rohm and Haas Company
2898
28
Dow Global Technologies LLC
10328
23
Stepan Company
566
23
The Clorox Company
955
22
Evonik Operations GmbH
4032
16
Hindustan Unilever Limited
1205
13
Reckitt Benckiser Finish B.V.
567
10
Societe d'Exploitation de Produits pour Les Industries Chimiques SEPPIC
401
10
Symrise AG
1713
10
Other owners 617