- 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 1/38 - Removing constituents from donor blood and returning remainder to body
Patent holdings for IPC class A61M 1/38
Total number of patents in this class: 391
10-year publication summary
|
33
|
30
|
44
|
49
|
33
|
48
|
23
|
32
|
25
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fenwal, Inc. | 667 |
70 |
| Terumo BCT, Inc. | 444 |
43 |
| Terumo Kabushiki Kaisha | 5522 |
33 |
| Haemonetics Corporation | 254 |
29 |
| Exthera Medical Corporation | 55 |
9 |
| Arthrex, Inc. | 1381 |
6 |
| I-sep | 24 |
6 |
| Hemanext Inc. | 86 |
6 |
| New Health Sciences, Inc. | 30 |
5 |
| Diality Inc. | 71 |
5 |
| Circulate Health, Inc. | 8 |
5 |
| Baxter Healthcare S.A. | 1827 |
4 |
| Asahi Kasei Medical Co., Ltd. | 284 |
4 |
| Eliaz Therapeutics, Inc. | 26 |
4 |
| Epicentrx, Inc. | 90 |
4 |
| Genesis Biologics Holdings Ltd. | 4 |
4 |
| Forever Labs, Inc. | 16 |
4 |
| HDL Therapeutics, Inc. | 24 |
4 |
| Mallinckrodt Pharmaceuticals Ireland Limited | 27 |
4 |
| Therakos Development Limited | 24 |
4 |
| Other owners | 138 |