- All sections
- A - Human necessities
- A61B - Diagnosissurgeryidentification
- A61B 5/1455 - Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value using optical sensors, e.g. spectral photometrical oximeters
Patent holdings for IPC class A61B 5/1455
Total number of patents in this class: 9555
10-year publication summary
|
755
|
927
|
854
|
892
|
834
|
817
|
765
|
671
|
732
|
682
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Masimo Corporation | 1357 |
533 |
| Covidien LP | 10665 |
456 |
| Koninklijke Philips N.V. | 25125 |
300 |
| Samsung Electronics Co., Ltd. | 148924 |
257 |
| ViOptix, Inc. | 228 |
184 |
| Willow Laboratories, Inc. | 192 |
94 |
| Apple Inc. | 56211 |
90 |
| Senseonics, Incorporated | 303 |
86 |
| Nihon Kohden Corporation | 678 |
77 |
| FUJIFILM Corporation | 29797 |
76 |
| Yukka Magic LLC | 110 |
62 |
| Ouraring Inc. | 133 |
59 |
| Medtronic MiniMed, Inc. | 1785 |
54 |
| The General Hospital Corporation | 4797 |
52 |
| Nellcor Puritan Bennett Ireland | 126 |
52 |
| Fresenius Medical Care Holdings, Inc. | 1422 |
51 |
| Sotera Wireless, Inc. | 139 |
50 |
| Verily Life Sciences LLC | 1614 |
50 |
| Magic Leap, Inc. | 3331 |
48 |
| ZOLL Medical Corporation | 1560 |
48 |
| Other owners | 6876 |