- All sections
- A - Human necessities
- A61B - Diagnosis; surgery; identification
- 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: 960
10-year publication summary
|
99
|
84
|
114
|
103
|
112
|
98
|
109
|
64
|
63
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koninklijke Philips N.V. | 22975 |
57 |
| Covidien LP | 10647 |
41 |
| Masimo Corporation | 1234 |
37 |
| Sotera Wireless, Inc. | 143 |
26 |
| Valencell, Inc. | 118 |
22 |
| Apple Inc. | 50209 |
19 |
| Samsung Electronics Co., Ltd. | 131630 |
18 |
| Mozarc Medical US LLC | 323 |
17 |
| Baxter International Inc. | 2425 |
16 |
| Baxter Healthcare S.A. | 1810 |
16 |
| Cercacor Laboratories, Inc. | 86 |
15 |
| RDS | 25 |
15 |
| Nitto Denko Corporation | 7879 |
12 |
| Pacesetter, Inc. | 1528 |
10 |
| Vasoinnovations, Inc. | 54 |
10 |
| The Regents of the University of California | 18943 |
8 |
| Fresenius Medical Care Holdings, Inc. | 1354 |
8 |
| Stryker Corporation | 3864 |
7 |
| Cordex Systems, Inc. | 11 |
7 |
| Verily Life Sciences LLC | 1226 |
7 |
| Other owners | 592 |