- All sections
- A - Human necessities
- A61F - Filters implantable into blood vessels; prostheses; devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents; orthopaedic, nursing or contraceptive devices; fomentation; treatment or protection of eyes or ears; bandages, dressings or absorbent pads; first-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: 447
10-year publication summary
36
|
44
|
43
|
56
|
57
|
34
|
41
|
30
|
27
|
8
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
DEKA Products Limited Partnership | 1640 |
49 |
RCM Enterprise, LLC | 67 |
33 |
Otto Bock Healthcare Products GmbH | 248 |
21 |
Touch Bionics Limited | 80 |
16 |
Ottobock SE & Co. KGaA | 467 |
15 |
Rehabilitation Institute of Chicago | 137 |
9 |
The Johns Hopkins University | 5377 |
7 |
Abilitech Medical, Inc. | 11 |
7 |
Bioservo Technologies AB | 27 |
6 |
Unlimited Tomorrow, Inc. | 13 |
5 |
Vanderbilt University | 1731 |
5 |
Zorpia Robot Co. Ltd | 5 |
5 |
B-temia Inc. | 76 |
4 |
Ideaflood, Inc. | 10 |
4 |
Nabtesco Corporation | 871 |
4 |
Neurolutions, Inc. | 28 |
4 |
Otto Bock Healthcare GmbH | 208 |
4 |
Hy5pro AS | 12 |
4 |
Board of Regents, The University of Texas System | 5370 |
3 |
University of Florida Research Foundation, Inc. | 3883 |
3 |
Other owners | 239 |