Patent holdings for IPC class B01D 1/16

Total number of patents in this class: 221

10-year publication summary

20
24
25
15
21
22
16
14
12
3
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Pacira Pharmaceuticals, Inc.
109
8
AquaSource Technologies Corporation
21
5
Siemens AG
24518
4
M2 Water Solutions, LLC
5
4
Baltimore Aircoil Company, Inc.
175
3
Caloris Engineering, LLC
26
3
ExxonMobil Upstream Research Company
2405
3
Micronic Technologies, Inc.
16
3
Purestream Services, LLC
21
3
Spraying Systems Co.
493
3
ZoomEssence, Inc.
48
3
Beijing Huashi United Energy Technology and Development Co., Ltd.
15
3
Thermal Purification Technologies Limited
5
3
Cleantek Industries Inc.
27
3
Chr. Hansen A/S
1059
3
Cambridge Crops, Inc.
30
3
Mitsubishi Heavy Industries, Ltd.
8703
2
Aramco Services Company
3946
2
Electra Holdings Co., Ltd.
5
2
Energy Water Solutions, LLC
12
2
Other owners 156