- All sections
- A - Human necessities
- A61M - Devices for introducing media into, or onto, the bodydevices for transducing body media or for taking media from the bodydevices for producing or ending sleep or stupor
- A61M 1/26 - Dialysis systemsArtificial kidneysBlood oxygenators with membranes which are moving
Patent holdings for IPC class A61M 1/26
Total number of patents in this class: 388
10-year publication summary
|
49
|
32
|
37
|
51
|
64
|
24
|
22
|
26
|
24
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fenwal, Inc. | 708 |
82 |
| Fresenius Medical Care Deutschland GmbH | 2243 |
35 |
| Fresenius Medical Care Holdings, Inc. | 1421 |
29 |
| DEKA Products Limited Partnership | 1906 |
21 |
| Nikkiso Co., Ltd. | 802 |
19 |
| Vantive Health GmbH | 324 |
17 |
| Diality Inc. | 78 |
15 |
| Gambro Lundia AB | 1403 |
11 |
| B. Braun Avitum AG | 384 |
10 |
| CardiacAssist, Inc. | 55 |
7 |
| NxStage Medical, Inc. | 298 |
7 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3339 |
7 |
| Mozarc Medical US LLC | 388 |
6 |
| Terumo Kabushiki Kaisha | 5865 |
5 |
| The Regents of the University of Michigan | 5030 |
4 |
| Sorin Group Italia S.r.l. | 156 |
4 |
| Quanta Dialysis Technologies Limited | 83 |
4 |
| Hemovent GmbH | 38 |
4 |
| Nextkidney SA | 22 |
4 |
| Orth Consulting, LLC | 11 |
4 |
| Other owners | 93 |