- 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: 9435
10-year publication summary
|
755
|
927
|
854
|
892
|
833
|
815
|
762
|
666
|
728
|
568
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Masimo Corporation | 1342 |
522 |
| Covidien LP | 10666 |
457 |
| Koninklijke Philips N.V. | 24902 |
299 |
| Samsung Electronics Co., Ltd. | 147787 |
255 |
| ViOptix, Inc. | 216 |
175 |
| Willow Laboratories, Inc. | 187 |
94 |
| Apple Inc. | 55491 |
88 |
| Senseonics, Incorporated | 300 |
82 |
| Nihon Kohden Corporation | 680 |
77 |
| FUJIFILM Corporation | 29696 |
76 |
| Yukka Magic LLC | 111 |
62 |
| Ouraring Inc. | 132 |
56 |
| Medtronic MiniMed, Inc. | 1805 |
53 |
| The General Hospital Corporation | 4770 |
52 |
| Nellcor Puritan Bennett Ireland | 126 |
52 |
| Edwards Lifesciences Corporation | 4786 |
51 |
| Fresenius Medical Care Holdings, Inc. | 1426 |
51 |
| Sotera Wireless, Inc. | 141 |
50 |
| Magic Leap, Inc. | 3298 |
48 |
| ZOLL Medical Corporation | 1540 |
48 |
| Other owners | 6787 |