Patent holdings for IPC class C11D 9/30

Total number of patents in this class: 54

10-year publication summary

2
4
5
6
5
2
6
1
3
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Ecolab USA Inc.
5480
8
Conopco, Inc.
5023
5
Unilever PLC
3195
4
Unilever N.V.
3103
4
The Procter & Gamble Company
22017
3
Colgate-Palmolive Company
5808
3
Cognis IP Management GmbH
634
3
Hindustan Unilever Limited
1176
3
Clariant International Ltd.
937
2
Ccmp SPE I, LLC
2
2
Chengdu Hefeng Intelligent Technology Co., Ltd.
2
2
Shanxi Yong Forever Technology Co., Ltd.
2
2
BASF SE
20933
1
Massachusetts Institute of Technology
10057
1
ExxonMobil Chemical Patents Inc.
3980
1
Lanxess Deutschland GmbH
1117
1
Lion Corporation
745
1
Nanyang Technological University
2006
1
Nicca Chemical Co., Ltd.
134
1
Intelligent Fluids GmbH
20
1
Other owners 5