- All sections
- A - Human necessities
- A61B - Diagnosis; surgery; identification
- A61B 5/022 - Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthaldynamometers
Patent holdings for IPC class A61B 5/022
Total number of patents in this class: 2585
10-year publication summary
147
|
170
|
228
|
269
|
336
|
253
|
223
|
186
|
147
|
69
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Omron Healthcare Co., Ltd. | 1806 |
670 |
Omron Corporation | 6968 |
205 |
Koninklijke Philips N.V. | 22975 |
96 |
Welch Allyn, Inc. | 788 |
56 |
Edwards Lifesciences Corporation | 4141 |
51 |
Samsung Electronics Co., Ltd. | 131630 |
40 |
Nihon Kohden Corporation | 637 |
37 |
Terumo Kabushiki Kaisha | 5216 |
34 |
Murata Manufacturing Co., Ltd. | 22355 |
31 |
Masimo Corporation | 1234 |
30 |
Sotera Wireless, Inc. | 143 |
25 |
Huawei Technologies Co., Ltd. | 100781 |
24 |
Covidien LP | 10647 |
21 |
NEC Corporation | 32703 |
18 |
Apple Inc. | 50209 |
16 |
General Electric Company | 18133 |
14 |
Verily Life Sciences LLC | 1226 |
14 |
Movano Inc. | 55 |
13 |
Kyocera Corporation | 12735 |
12 |
Board of Trustees of Michigan State University | 1141 |
12 |
Other owners | 1166 |