- 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: 418
10-year publication summary
|
30
|
44
|
49
|
34
|
49
|
23
|
32
|
28
|
29
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fenwal, Inc. | 700 |
77 |
| Terumo BCT, Inc. | 477 |
52 |
| Terumo Kabushiki Kaisha | 5784 |
33 |
| Haemonetics Corporation | 253 |
33 |
| Circulate Health, Inc. | 17 |
9 |
| Exthera Medical Corporation | 54 |
7 |
| Diality Inc. | 76 |
7 |
| Arthrex, Inc. | 1685 |
6 |
| I-sep | 27 |
6 |
| Hemanext Inc. | 99 |
6 |
| New Health Sciences, Inc. | 29 |
5 |
| Therakos Holdings USA, LLC | 28 |
5 |
| Aethlon Medical, Inc. | 23 |
4 |
| Eliaz Therapeutics, Inc. | 28 |
4 |
| Epicentrx, Inc. | 82 |
4 |
| Genesis Biologics Holdings Ltd. | 4 |
4 |
| Forever Labs, Inc. | 16 |
4 |
| Therakos Development Limited | 6 |
4 |
| Medtronic, Inc. | 9774 |
3 |
| The Trustees of Columbia University in the City of New York | 3643 |
3 |
| Other owners | 142 |