Patent holdings for IPC class C02F 1/467

Total number of patents in this class: 1525

10-year publication summary

110
126
149
121
143
150
156
116
113
87
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
46
Industrie de Nora S.p.A.
275
32
ElectroSea, LLC
45
22
Panasonic Intellectual Property Management Co., Ltd.
31806
17
Axine Water Technologies Inc.
47
15
Techwin Co., Ltd.
65
15
Hayward Industries, Inc.
667
13
Coway Co., Ltd.
735
12
Ecolab USA Inc.
5512
12
Zodiac Pool Systems LLC
398
12
LG Electronics Inc.
73531
11
California Institute of Technology
3985
10
Aclarity, Inc.
19
10
Samsung Electronics Co., Ltd.
147501
9
Delta Faucet Company
2775
9
Diversey, Inc.
922
8
GenEon Technologies LLC
11
8
Saudi Arabian Oil Company
13349
8
Condias GmbH
21
7
Tennant Company
268
7
Other owners 1242