- All sections
- A - Human necessities
- A61B - Diagnosis; surgery; identification
- A61B 5/1455 - Measuring characteristics of blood in vivo, e.g. gas concentration, 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: 8453
10-year publication summary
|
734
|
780
|
951
|
878
|
924
|
846
|
829
|
774
|
641
|
209
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Masimo Corporation | 1234 |
462 |
| Covidien LP | 10647 |
451 |
| Koninklijke Philips N.V. | 22975 |
279 |
| Samsung Electronics Co., Ltd. | 131630 |
214 |
| ViOptix, Inc. | 199 |
154 |
| Senseonics, Incorporated | 289 |
76 |
| Nihon Kohden Corporation | 637 |
75 |
| Apple Inc. | 50209 |
74 |
| FUJIFILM Corporation | 27102 |
67 |
| Yukka Magic LLC | 108 |
60 |
| Nellcor Puritan Bennett Ireland | 130 |
54 |
| Fresenius Medical Care Holdings, Inc. | 1354 |
52 |
| Edwards Lifesciences Corporation | 4141 |
51 |
| Medtronic MiniMed, Inc. | 1808 |
48 |
| JPMorgan Chase Bank, National Association | 10964 |
48 |
| Sotera Wireless, Inc. | 143 |
48 |
| The General Hospital Corporation | 4517 |
47 |
| Magic Leap, Inc. | 3028 |
47 |
| Valencell, Inc. | 118 |
47 |
| ZOLL Medical Corporation | 1291 |
46 |
| Other owners | 6053 |