Patent holdings for IPC class C02F 11/06

Total number of patents in this class: 259

10-year publication summary

20
18
14
13
18
22
16
18
13
11
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Mitsubishi Electric Corporation
46197
9
BCR Environmental Corporation
26
6
Earth Renewal Group, LLC
12
5
Epic Cleantec Inc.
12
5
Suez International
339
5
Gates Foundation, Gates, William H., Iiiindividualwashington
25
5
Metawater Co., Ltd.
194
4
Newlisi S.p.A.
5
4
Paulee Cleantec Ltd.
15
4
Huazhong University of Science and Technology
1055
3
Orege
37
3
Sulzer Management AG
667
3
Yissum Research Development Company of The Hebrew University of Jerusalem Ltd.
1346
3
Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.)
3035
3
Taiheiyo Engineering Corporation
27
3
Alpha Cleantec AG
4
3
Etteliot
4
3
Empire Technology Development LLC
1620
2
AECOM
94
2
Colorado State University Research Foundation
706
2
Other owners 182