Patent holdings for IPC class C11D 9/22

Total number of patents in this class: 136

10-year publication summary

4
11
4
7
7
8
9
5
12
5
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Conopco, Inc.
4952
25
The Procter & Gamble Company
22018
18
Unilever PLC
3226
13
Unilever N.V.
3126
13
Unilever Global IP Limited
1970
12
Unilever IP Holdings B.V.
3059
8
Colgate-Palmolive Company
5789
4
Cognis IP Management GmbH
639
3
Hindustan Unilever Limited
1198
3
Lubrizol Advanced Materials, Inc.
951
3
Vanguard Soap, LLC
10
3
Kao Corporation
4943
2
Novozymes A/S
3309
2
SABIC Global Technologies B.V.
4288
2
Symrise AG
1719
2
Zobele Holding S.p.A.
355
2
Ariel Scientific Innovations Ltd
209
2
BASF SE
20777
1
AMOREPACIFIC Corporation
2814
1
Closed Stock Company "Institute of Applied Nanotechnology"
23
1
Other owners 16