Patent holdings for IPC class C11D 1/94

Total number of patents in this class: 815

10-year publication summary

57
38
80
57
96
43
55
60
62
26
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
The Procter & Gamble Company
22178
159
Ecolab USA Inc.
5190
64
Conopco, Inc.
4644
61
Henkel AG & Co. KGaA
10129
48
Unilever Global IP Limited
1949
46
Unilever IP Holdings B.V.
3021
40
Colgate-Palmolive Company
5325
37
Stepan Company
567
29
Unilever PLC
3540
20
Unilever N.V.
3440
20
Kao Corporation
4843
16
Rhodia Operations
1645
14
BASF SE
19740
12
Innospec Limited
308
10
Ajinomoto Co., Inc.
2337
9
Lion Corporation
757
9
Integrity Bio-chemicals, LLC
46
6
L'OREAL, Société Anonyme
14722
5
Kobayashi Pharmaceutical Co., Ltd.
829
5
Reckitt Benckiser LLC
379
5
Other owners 200