- All sections
- A - Human necessities
- A61B - Diagnosissurgeryidentification
- A61B 5/0225 - Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skinOphthaldynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds
Patent holdings for IPC class A61B 5/0225
Total number of patents in this class: 595
10-year publication summary
|
24
|
47
|
71
|
81
|
48
|
55
|
55
|
38
|
52
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omron Healthcare Co., Ltd. | 1866 |
141 |
| Koninklijke Philips N.V. | 24468 |
34 |
| Huawei Technologies Co., Ltd. | 110249 |
23 |
| Edwards Lifesciences Corporation | 4618 |
20 |
| Murata Manufacturing Co., Ltd. | 24226 |
15 |
| Omron Corporation | 7217 |
15 |
| Masimo Corporation | 1330 |
14 |
| Nihon Kohden Corporation | 673 |
13 |
| Pulsion Medical Systems SE | 48 |
11 |
| Welch Allyn, Inc. | 778 |
10 |
| Samsung Electronics Co., Ltd. | 143303 |
9 |
| Turun Yliopisto | 183 |
9 |
| CNSystems Medizintechnik AG | 15 |
8 |
| The Regents of the University of California | 19780 |
7 |
| Vita-course Technologies Co.,Ltd | 27 |
7 |
| Otsuka Medical Device Co., Ltd. | 98 |
6 |
| Sotera Wireless, Inc. | 141 |
6 |
| Biospectal SA | 15 |
6 |
| Apple Inc. | 54252 |
5 |
| Covidien LP | 10589 |
5 |
| Other owners | 231 |