Patent holdings for IPC class C11D 7/12

Total number of patents in this class: 196

10-year publication summary

19
22
18
12
8
13
6
8
8
7
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Ecolab USA Inc.
5480
50
Conopco, Inc.
5023
8
Unilever PLC
3195
6
Unilever N.V.
3103
6
Unilever IP Holdings B.V.
3100
6
Unilever Global IP Limited
2007
6
Henkel AG & Co. KGaA
10572
5
Sterilex, LLC
77
5
Ecolab Inc.
401
4
Hindustan Unilever Limited
1176
4
Milliken & Company
1201
4
Mitsubishi Gas Chemical Company, Inc.
3465
4
Chem-dry, Inc.
66
4
The Procter & Gamble Company
22017
3
BASF SE
20933
3
Budich International GmbH
36
3
Saban Ventures Pty Limited
102
3
Solvay SA
993
3
Spectra Systems Corporation
84
3
LG Electronics Inc.
73021
2
Other owners 64