Patent holdings for IPC class C02F 1/467

Total number of patents in this class: 1515

10-year publication summary

120
136
160
129
151
160
166
126
116
78
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Evoqua Water Technologies LLC
918
47
Industrie de Nora S.p.A.
277
32
ElectroSea, LLC
44
22
Panasonic Intellectual Property Management Co., Ltd.
31375
15
Axine Water Technologies Inc.
48
15
Techwin Co., Ltd.
64
15
Coway Co., Ltd.
731
12
Ecolab USA Inc.
5480
12
Hayward Industries, Inc.
670
12
Zodiac Pool Systems LLC
399
12
LG Electronics Inc.
73021
11
California Institute of Technology
3976
10
Aclarity, Inc.
19
10
Samsung Electronics Co., Ltd.
146092
9
Delta Faucet Company
2773
9
Diversey, Inc.
926
8
GenEon Technologies LLC
11
8
Saudi Arabian Oil Company
13155
8
Massachusetts Institute of Technology
10057
7
Condias GmbH
21
7
Other owners 1234