Patent holdings for IPC class B01D 61/32

Total number of patents in this class: 226

10-year publication summary

22
13
15
17
10
8
8
7
8
2
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Vantive US Healthcare LLC
366
37
Fresenius Medical Care Holdings, Inc.
1424
27
Mozarc Medical US LLC
387
24
Fresenius Medical Care Deutschland GmbH
2236
18
Gambro Lundia AB
1398
18
DEKA Products Limited Partnership
1892
15
Vantive Health GmbH
319
8
Outset Medical, Inc.
64
6
B. Braun Avitum AG
384
5
Fenwal, Inc.
704
5
Nikkiso Co., Ltd.
794
5
PHARAOH Neuro, Inc.
38
5
Osaka University
3262
4
Baxter International Inc.
1889
3
NxStage Medical, Inc.
297
3
Diality Inc.
78
3
Medtronic, Inc.
9800
2
Toray Industries, Inc.
7122
2
Baxter Healthcare S.A.
1394
2
Asahi Kasei Kabushiki Kaisha
2841
2
Other owners 32