Patent holdings for IPC class B01D 1/00

Total number of patents in this class: 1362

10-year publication summary

112
144
137
159
150
141
136
101
110
54
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Saudi Arabian Oil Company
12997
41
DEKA Products Limited Partnership
1763
31
Aramco Services Company
3936
17
Panasonic Intellectual Property Management Co., Ltd.
31221
13
Ecovap, Inc.
19
12
Verno Holdings, LLC
31
11
Siemens AG
24520
10
King Abdullah University of Science and Technology
1770
10
BASF SE
20904
8
Cameron International Corporation
1332
8
Ecodyst, Inc.
34
8
Gradiant Corporation
129
8
Massachusetts Institute of Technology
10036
7
Purestream Services, LLC
21
7
Saltworks Technologies Inc.
92
7
Katz Water Tech, LLC
30
7
AquaSource Technologies Corporation
21
6
Borealis AG
2801
6
Nant Holdings IP, LLC
739
6
Velico Medical, Inc.
109
6
Other owners 1133