Patent holdings for IPC class C11D 3/02

Total number of patents in this class: 342

10-year publication summary

14
12
12
7
5
4
5
7
6
0
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
37
Ecolab USA Inc.
5480
32
Henkel AG & Co. KGaA
10572
22
Ecolab Inc.
401
19
Unilever PLC
3195
15
Unilever N.V.
3103
15
Hindustan Unilever Limited
1176
14
Reckitt Benckiser (UK) Limited
234
10
Colgate-Palmolive Company
5808
7
Novozymes A/S
3318
6
S. C. Johnson & Son, Inc.
2786
5
American Sterilizer Company
660
5
The Clorox Company
947
5
Reckitt Benckiser N.V.
168
5
BASF SE
20933
4
Kimberly-clark Worldwide, Inc.
5496
4
Reckitt Benckiser, Inc.
42
4
Evonik Degussa GmbH
1531
3
Rohm and Haas Company
2906
3
Noxell Corporation
574
3
Other owners 124