- All sections
- A - Human necessities
- A61H - Physical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body; artificial respiration; massage; bathing 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: 781
10-year publication summary
101
|
89
|
114
|
105
|
119
|
96
|
108
|
86
|
71
|
27
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Evolution Technologies Inc. | 74 |
39 |
Murata Manufacturing Co., Ltd. | 22355 |
28 |
Medline Industries, Inc. | 233 |
17 |
Medline Industries, LP | 2076 |
15 |
Wistron Corporation | 2270 |
11 |
Fuji Machine Mfg. Co., Ltd. | 982 |
11 |
Zhejiang Yihengyue Medical Technology Co., Ltd. | 12 |
11 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
10 |
firstSTREET for Boomers and Beyond, Inc. | 58 |
10 |
TOPRO Industri AS | 21 |
10 |
Stryker Corporation | 3864 |
9 |
Sharp Kabushiki Kaisha | 18957 |
9 |
LG Electronics Inc. | 69257 |
8 |
Motivo, Inc. | 28 |
8 |
JTEKT Corporation | 2423 |
7 |
Suzuki Motor Corporation | 1266 |
7 |
Nabtesco Corporation | 871 |
6 |
Bobergo B.V. | 9 |
5 |
Firefly Medical, Inc. | 21 |
5 |
Lite Run, Inc. | 8 |
5 |
Other owners | 550 |