- All sections
- A - Human necessities
- A61B - Diagnosis; surgery; identification
- A61B 5/22 - Ergometry; Measuring muscular strength or the force of a muscular blow
Patent holdings for IPC class A61B 5/22
Total number of patents in this class: 1494
10-year publication summary
123
|
169
|
153
|
140
|
150
|
147
|
103
|
108
|
96
|
37
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Fitbit, Inc. | 663 |
67 |
HeartFlow, Inc. | 456 |
49 |
Omron Healthcare Co., Ltd. | 1806 |
34 |
Nike, Inc. | 13075 |
29 |
Howmedica Osteonics Corp. | 1377 |
27 |
Samsung Electronics Co., Ltd. | 131630 |
18 |
Koninklijke Philips N.V. | 22975 |
17 |
Axena Health, Inc. | 66 |
16 |
NEC Corporation | 32703 |
14 |
The University of Tokyo | 3903 |
14 |
Yukka Magic LLC | 108 |
14 |
Apple Inc. | 50209 |
13 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
11 |
Nippon Telegraph and Telephone Corporation | 14195 |
11 |
Association Institut de Myologie | 110 |
11 |
Sony Corporation | 32931 |
10 |
Polar Electro Oy | 304 |
10 |
Firstbeat Analytics Oy | 25 |
10 |
JMS Co., Ltd. | 393 |
9 |
Seiko Epson Corporation | 18724 |
8 |
Other owners | 1102 |