Patent holdings for IPC class B01F 25/31

Total number of patents in this class: 86

10-year publication summary

2
3
0
5
9
10
13
16
24
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
B. Braun Medical Inc.
200
7
General Electric Company
17807
4
Tenneco GmbH
129
3
Dow Global Technologies LLC
10193
2
China Petroleum & Chemical Corporation
1795
2
EXEL Industries
525
2
Produced Water Absorbents, Inc., DBA ProSep
10
2
Sharkninja Operating LLC
2275
2
Gjosa SA
30
2
China Petroleum & Chemical Corporation Qingdao Research Institute of Safety Engineering
14
2
Cytiva Sweden AB
752
2
Infusion Technology, Inc.
2
2
RheoVest, LLC
12
2
Liquid 03, LLC
2
2
The Procter & Gamble Company
22132
1
Samsung Electronics Co., Ltd.
139798
1
Merck Patent GmbH
5864
1
Centre National de La Recherche Scientifique
10149
1
Hewlett-Packard Development Company, L.P.
27445
1
Koninklijke Philips N.V.
24150
1
Other owners 44