Patent holdings for IPC class C11D 3/04

Total number of patents in this class: 1656

10-year publication summary

120
143
165
147
119
132
152
115
124
59
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Ecolab USA Inc.
5465
285
The Procter & Gamble Company
22043
161
Conopco, Inc.
4994
95
Henkel AG & Co. KGaA
10525
93
Kao Corporation
4959
62
Unilever Global IP Limited
1989
56
Unilever IP Holdings B.V.
3084
47
Unilever PLC
3214
39
Unilever N.V.
3121
39
BASF SE
20892
26
Colgate-Palmolive Company
5817
23
Novozymes A/S
3320
22
The Clorox Company
949
18
Ecolab Inc.
405
17
FUJIFILM Corporation
29295
16
Entegris, Inc.
1863
13
Lion Corporation
741
13
Diversey, Inc.
928
12
Henkel IP & Holding GmbH
568
12
Kinnos Inc.
37
12
Other owners 595