- 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 60/279 - Peristaltic pumps, e.g. roller pumps
Patent holdings for IPC class A61M 60/279
Total number of patents in this class: 130
10-year publication summary
|
1
|
5
|
5
|
5
|
17
|
25
|
22
|
19
|
23
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nikkiso Co., Ltd. | 771 |
14 |
| Gambro Lundia AB | 1368 |
13 |
| Fresenius Medical Care Deutschland GmbH | 2145 |
12 |
| B. Braun Avitum AG | 356 |
8 |
| Baxter International Inc. | 2378 |
7 |
| Baxter Healthcare S.A. | 1804 |
6 |
| Fenwal, Inc. | 661 |
3 |
| Nipro Corporation | 1013 |
3 |
| Senko Medical Instrument Mfg. Co., Ltd. | 30 |
3 |
| White Swell Medical Ltd | 78 |
3 |
| Triphasic Cardiac Pump Pty Ltd | 5 |
3 |
| Blood Image Technology LLC | 12 |
3 |
| ECP Entwicklungsgesellschaft mbH | 230 |
2 |
| JMS Co., Ltd. | 377 |
2 |
| MAQUET Cardiopulmonary GmbH | 77 |
2 |
| NxStage Medical, Inc. | 298 |
2 |
| Silk Road Medical, Inc. | 61 |
2 |
| Supira Medical, Inc. | 50 |
2 |
| Diality Inc. | 71 |
2 |
| The Geneva Foundation | 6 |
2 |
| Other owners | 36 |