Patent holdings for IPC class C11D 3/00

Total number of patents in this class: 4032

10-year publication summary

294
340
284
287
276
286
282
285
282
129
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
The Procter & Gamble Company
22020
624
Henkel AG & Co. KGaA
10442
315
Conopco, Inc.
4946
289
Ecolab USA Inc.
5444
213
Unilever PLC
3232
137
Unilever N.V.
3132
137
Unilever Global IP Limited
1970
118
BASF SE
20758
117
Unilever IP Holdings B.V.
3058
116
Colgate-Palmolive Company
5786
64
Novozymes A/S
3310
52
Dow Global Technologies LLC
10341
51
Firmenich SA
1679
50
Hindustan Unilever Limited
1203
50
Rohm and Haas Company
2901
49
Symrise AG
1716
36
Clariant International Ltd.
933
33
Rhodia Operations
1582
32
Wacker Chemie AG
2100
31
Dow Silicones Corporation
1885
31
Other owners 1487