Patent holdings for IPC class C02F 1/467

Total number of patents in this class: 1622

10-year publication summary

136
160
130
152
160
166
133
118
132
75
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Evoqua Water Technologies LLC
932
49
Industrie de Nora S.p.A.
281
30
ElectroSea, LLC
49
24
Panasonic Intellectual Property Management Co., Ltd.
34080
19
Axine Water Technologies Inc.
48
15
Hayward Industries, Inc.
679
15
Techwin Co., Ltd.
67
15
Coway Co., Ltd.
788
12
Ecolab USA Inc.
5807
12
Zodiac Pool Systems LLC
414
12
LG Electronics Inc.
75845
11
Lummus Technology LLC
492
11
California Institute of Technology
4039
10
Aclarity, Inc.
19
10
Samsung Electronics Co., Ltd.
158156
9
Delta Faucet Company
2869
9
Saudi Arabian Oil Company
14275
9
Diversey, Inc.
894
8
GenEon Technologies LLC
12
8
Claros Technologies Inc.
58
8
Other owners 1326