- All sections
- A - Human necessities
- A61G - Transport, personal conveyances, or accommodation specially adapted for patients or disabled persons; operating tables or chairs; chairs for dentistry; funeral devices
- A61G 5/06 - Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle-mounting facilities, e.g. for climbing stairs
Patent holdings for IPC class A61G 5/06
Total number of patents in this class: 387
10-year publication summary
|
47
|
31
|
48
|
62
|
47
|
48
|
41
|
25
|
32
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Stryker Corporation | 3864 |
45 |
| Invacare Corporation | 256 |
32 |
| Pride Mobility Products Corporation | 323 |
27 |
| DEKA Products Limited Partnership | 1640 |
17 |
| Toyota Motor North America, Inc. | 533 |
9 |
| Airbus Defence and Space Limited | 186 |
6 |
| Ferno-Washington, Inc. | 248 |
6 |
| Permobil AB | 102 |
6 |
| Versa Devices, LLC | 9 |
6 |
| Scewo AG | 7 |
5 |
| Sichuan Golden Ridge Intelligence Science & Technology Co., Ltd. | 29 |
5 |
| Bruno Independent Living Aids, Inc. | 35 |
4 |
| The United States Government AS represented by The Department of Veterans Affairs | 949 |
4 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 2912 |
4 |
| Zoomability AB | 15 |
4 |
| Quantum Robotic Systems Inc. | 4 |
4 |
| Kerostin Medical | 4 |
4 |
| Toyota Motor Corporation | 28582 |
3 |
| Ford Global Technologies, LLC | 19702 |
3 |
| Bombardier Recreational Products Inc. | 1262 |
3 |
| Other owners | 190 |