- 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: 9787
10-year publication summary
|
927
|
854
|
892
|
834
|
820
|
769
|
681
|
736
|
723
|
207
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Masimo Corporation | 1363 |
536 |
| Covidien LP | 10656 |
461 |
| Koninklijke Philips N.V. | 25511 |
309 |
| Samsung Electronics Co., Ltd. | 153093 |
283 |
| ViOptix, Inc. | 234 |
189 |
| Apple Inc. | 57989 |
91 |
| Senseonics, Incorporated | 307 |
86 |
| Willow Laboratories, Inc. | 182 |
81 |
| Nihon Kohden Corporation | 688 |
78 |
| FUJIFILM Corporation | 30206 |
75 |
| Yukka Magic LLC | 110 |
62 |
| Ouraring Inc. | 136 |
59 |
| Medtronic MiniMed, Inc. | 1801 |
54 |
| Fresenius Medical Care Holdings, Inc. | 1419 |
53 |
| The General Hospital Corporation | 4797 |
52 |
| Nellcor Puritan Bennett Ireland | 126 |
52 |
| Seiko Epson Corporation | 19982 |
50 |
| Sotera Wireless, Inc. | 137 |
50 |
| The Regents of the University of California | 20473 |
48 |
| Magic Leap, Inc. | 3361 |
48 |
| Other owners | 7070 |