Patent holdings for IPC class C02F 1/467

Total number of patents in this class: 1409

10-year publication summary

108
120
136
158
129
153
157
162
119
35
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Evoqua Water Technologies LLC
904
43
Industrie de Nora S.p.A.
274
32
ElectroSea, LLC
35
20
Techwin Co., Ltd.
57
15
Axine Water Technologies Inc.
47
14
Panasonic Intellectual Property Management Co., Ltd.
27812
13
Ecolab USA Inc.
5190
12
Hayward Industries, Inc.
669
12
Zodiac Pool Systems LLC
348
12
Coway Co., Ltd.
649
11
Samsung Electronics Co., Ltd.
131630
10
LG Electronics Inc.
69257
10
California Institute of Technology
3884
8
Condias GmbH
22
8
GenEon Technologies LLC
11
8
Delta Faucet Company
2725
7
Diversey, Inc.
961
7
E2Metrix Inc.
26
7
Tennant Company
246
7
Massachusetts Institute of Technology
9795
6
Other owners 1147