- 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 2/66 - Feet; Ankle joints
Patent holdings for IPC class A61F 2/66
Total number of patents in this class: 950
10-year publication summary
|
81
|
75
|
87
|
92
|
87
|
79
|
82
|
76
|
53
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ossur Iceland ehf | 460 |
93 |
| Ossur HF | 600 |
92 |
| Ottobock SE & Co. KGaA | 491 |
79 |
| Otto Bock HealthCare LP | 87 |
57 |
| Massachusetts Institute of Technology | 9909 |
34 |
| Otto Bock Healthcare Products GmbH | 263 |
33 |
| Vanderbilt University | 1814 |
27 |
| Blatchford Products Limited | 104 |
22 |
| Proteor USA, LLC | 77 |
22 |
| Otto Bock Healthcare GmbH | 200 |
18 |
| Bridgestone Corporation | 7142 |
14 |
| Dephy, Inc. | 50 |
14 |
| Rehabilitation Institute of Chicago | 138 |
13 |
| Ossur Americas, Inc. | 171 |
11 |
| Northwestern University | 3272 |
10 |
| College Park Industries, Inc. | 98 |
10 |
| University of Central Florida Research Foundation, Inc. | 1159 |
8 |
| University of Utah Research Foundation | 1774 |
8 |
| University of Washington | 2247 |
8 |
| Vrije Universiteit Brussel | 497 |
8 |
| Other owners | 369 |