Patent holdings for IPC class C11D 1/82

Total number of patents in this class: 85

10-year publication summary

11
9
4
3
4
7
4
5
2
6
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
The Procter & Gamble Company
22037
22
Momentive Performance Materials Inc.
917
5
Conopco, Inc.
4998
4
Advansix Resins & Chemicals LLC
299
4
Dow Silicones Corporation
1917
4
Unilever IP Holdings B.V.
3083
4
Unilever Global IP Limited
1988
4
Kao Corporation
4959
3
Stepan Company
574
3
3m Innovative Properties Company
17857
2
Dow Global Technologies LLC
10373
2
Central Glass Company, Limited
1262
2
Ecolab USA Inc.
5471
2
Wacker Metroark Chemicals Pvt. Ltd.
13
2
General Electric Company
13811
1
Baker Hughes Incorporated
5273
1
S. C. Johnson & Son, Inc.
2791
1
Ricoh Company, Ltd.
13247
1
Empire Technology Development LLC
1620
1
Henkel AG & Co. KGaA
10535
1
Other owners 16