- All sections
- A - Human necessities
- A61B - Diagnosissurgeryidentification
- A61B 5/0295 - Measuring blood flow using plethysmography, i.e. measuring the variations in the volume of a body part as modified by the circulation of blood therethrough, e.g. impedance plethysmography
Patent holdings for IPC class A61B 5/0295
Total number of patents in this class: 1073
10-year publication summary
|
76
|
106
|
100
|
111
|
91
|
106
|
60
|
64
|
55
|
67
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koninklijke Philips N.V. | 24932 |
64 |
| Covidien LP | 10672 |
44 |
| Masimo Corporation | 1343 |
44 |
| Sotera Wireless, Inc. | 139 |
27 |
| Samsung Electronics Co., Ltd. | 147983 |
23 |
| Valencell, Inc. | 105 |
22 |
| Apple Inc. | 55640 |
21 |
| Baxter International Inc. | 2417 |
19 |
| Baxter Healthcare S.A. | 1838 |
19 |
| Willow Laboratories, Inc. | 187 |
18 |
| Mozarc Medical US LLC | 344 |
17 |
| The Regents of the University of California | 20137 |
11 |
| Nitto Denko Corporation | 8344 |
11 |
| RDS | 21 |
11 |
| Vasoinnovations, Inc. | 57 |
10 |
| Qualcomm Incorporated | 86867 |
9 |
| Pacesetter, Inc. | 1500 |
8 |
| Omron Healthcare Co., Ltd. | 1894 |
8 |
| Stryker Corporation | 5122 |
8 |
| Fresenius Medical Care Holdings, Inc. | 1425 |
8 |
| Other owners | 671 |