- All sections
- A - Human necessities
- A61F - Filters implantable into blood vesselsprosthesesdevices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stentsorthopaedic, nursing or contraceptive devicesfomentationtreatment or protection of eyes or earsbandages, dressings or absorbent padsfirst-aid kits
- A61F 2/54 - Artificial arms or hands or parts thereof
Patent holdings for IPC class A61F 2/54
Total number of patents in this class: 473
10-year publication summary
|
44
|
44
|
56
|
57
|
34
|
44
|
33
|
29
|
33
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DEKA Products Limited Partnership | 1757 |
54 |
| RCM Enterprise, LLC | 70 |
34 |
| Otto Bock Healthcare Products GmbH | 273 |
23 |
| Touch Bionics Limited | 84 |
17 |
| Ottobock SE & Co. KGaA | 548 |
15 |
| Rehabilitation Institute of Chicago | 136 |
9 |
| The Johns Hopkins University | 5642 |
7 |
| 5th Element Limited | 39 |
6 |
| Unlimited Tomorrow, Inc. | 14 |
6 |
| Board of Regents, The University of Texas System | 5751 |
5 |
| Bioservo Technologies AB | 15 |
5 |
| Ideaflood, Inc. | 12 |
5 |
| Vanderbilt University | 1887 |
5 |
| B-temia Inc. | 79 |
4 |
| Nabtesco Corporation | 888 |
4 |
| Neurolutions, Inc. | 33 |
4 |
| Otto Bock Healthcare GmbH | 158 |
4 |
| Abilitech Medical, Inc. | 8 |
4 |
| Zorpia Robot Co. Ltd | 4 |
4 |
| The Regents of the University of California | 19812 |
3 |
| Other owners | 255 |