Patent holdings for IPC class B01D 65/08

Total number of patents in this class: 1002

10-year publication summary

82
92
98
92
84
70
63
51
53
29
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Kurita Water Industries Ltd.
1203
39
Toray Industries, Inc.
6976
20
BL Technologies, Inc.
836
16
Biofouling Technologies, Inc.
20
14
Ecolab USA Inc.
5512
14
LG Chem, Ltd.
17644
12
King Abdullah University of Science and Technology
1802
12
Nanyang Technological University
2035
12
Membion GmbH
27
11
The Regents of the University of California
20059
10
Kubota Corporation
3967
10
Veolia Water Solutions & Technologies Support
534
10
General Electric Company
13845
9
Nitto Denko Corporation
8280
9
Kolon Industries, Inc.
1694
9
Organo Corporation
480
9
Aqua Membranes, Inc.
36
9
BASF SE
20979
8
Massachusetts Institute of Technology
10102
8
Toray Advanced Materials Korea Inc.
263
8
Other owners 753