- All sections
- A - Human necessities
- A61M - Devices for introducing media into, or onto, the body; devices for transducing body media or for taking media from the body; devices for producing or ending sleep or stupor
- A61M 1/16 - Dialysis systems; Artificial kidneys; Blood oxygenators with membranes
Patent holdings for IPC class A61M 1/16
Total number of patents in this class: 4898
10-year publication summary
|
307
|
324
|
402
|
415
|
402
|
473
|
484
|
422
|
353
|
107
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fresenius Medical Care Deutschland GmbH | 2100 |
696 |
| Fresenius Medical Care Holdings, Inc. | 1354 |
481 |
| Gambro Lundia AB | 1383 |
446 |
| Baxter International Inc. | 2425 |
361 |
| Baxter Healthcare S.A. | 1810 |
359 |
| Mozarc Medical US LLC | 323 |
146 |
| Nikkiso Co., Ltd. | 754 |
143 |
| DEKA Products Limited Partnership | 1640 |
130 |
| B. Braun Avitum AG | 332 |
129 |
| NxStage Medical, Inc. | 294 |
99 |
| Terumo Kabushiki Kaisha | 5216 |
64 |
| Medtronic, Inc. | 9964 |
58 |
| Sorin Group Italia S.r.l. | 157 |
36 |
| Diality Inc. | 64 |
34 |
| Nipro Corporation | 995 |
32 |
| Quanta Dialysis Technologies Limited | 84 |
32 |
| Outset Medical, Inc. | 58 |
29 |
| The Charles Stark Draper Laboratory, Inc. | 913 |
27 |
| The Regents of the University of California | 18943 |
25 |
| JMS Co., Ltd. | 393 |
23 |
| Other owners | 1548 |