Patent holdings for IPC class B01D 61/30

Total number of patents in this class: 226

10-year publication summary

12
16
9
7
15
4
9
6
7
2
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Baxter International Inc.
2414
44
Baxter Healthcare S.A.
1838
37
Fresenius Medical Care Holdings, Inc.
1424
32
Fresenius Medical Care Deutschland GmbH
2175
19
DEKA Products Limited Partnership
1782
14
Gambro Lundia AB
1369
13
Eastman Chemical Company
2212
6
Outset Medical, Inc.
60
6
B. Braun Avitum AG
363
5
Nikkiso Co., Ltd.
788
4
EMD Millipore Corporation
650
3
Mozarc Medical US LLC
342
3
The Automation Partnership (Cambridge) Limited
74
2
Organo Corporation
480
2
Global Life Sciences Solutions USA LLC
502
2
Nextkidney SA
19
2
Wdmdb, LLC
3
2
Shell Internationale Research Maatschappij B.V.
3553
1
Medtronic, Inc.
9825
1
Massachusetts Institute of Technology
10102
1
Other owners 27