- All sections
- A - Human necessities
- A61H - Physical therapy apparatus, e.g. devices for locating or stimulating reflex points in the bodyartificial respirationmassagebathing devices for special therapeutic or hygienic purposes or specific parts of the body
- A61H 3/04 - Wheeled walking aids for patients or disabled persons
Patent holdings for IPC class A61H 3/04
Total number of patents in this class: 860
10-year publication summary
|
114
|
105
|
119
|
96
|
108
|
87
|
74
|
80
|
75
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Evolution Technologies Inc. | 72 |
39 |
| Murata Manufacturing Co., Ltd. | 25552 |
28 |
| Medline Industries, LP | 2365 |
23 |
| Medical Depot, Inc. | 330 |
16 |
| Zhejiang Yihengyue Medical Technology Co., Ltd. | 15 |
13 |
| Wistron Corporation | 2405 |
12 |
| TOPRO Industri AS | 26 |
12 |
| Fuji Machine Mfg. Co., Ltd. | 979 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 33602 |
10 |
| firstSTREET for Boomers and Beyond, Inc. | 50 |
10 |
| Motivo, Inc. | 29 |
10 |
| Stryker Corporation | 5259 |
9 |
| Sharp Kabushiki Kaisha | 18608 |
9 |
| LG Electronics Inc. | 75045 |
8 |
| JTEKT Corporation | 2557 |
7 |
| Bobergo B.V. | 10 |
7 |
| Medline Industries, Inc. | 185 |
7 |
| Nabtesco Corporation | 854 |
6 |
| Safety Walker LLC | 7 |
6 |
| Suzuki Motor Corporation | 1358 |
6 |
| Other owners | 611 |