- All sections
- A - Human necessities
- A61B - Diagnosissurgeryidentification
- A61B 5/021 - Measuring pressure in heart or blood vessels
Patent holdings for IPC class A61B 5/021
Total number of patents in this class: 6927
10-year publication summary
|
740
|
717
|
771
|
689
|
662
|
605
|
497
|
536
|
578
|
104
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 152304 |
290 |
| Koninklijke Philips N.V. | 25435 |
253 |
| Omron Healthcare Co., Ltd. | 1886 |
195 |
| Fitbit, Inc. | 664 |
106 |
| Covidien LP | 10660 |
93 |
| HeartFlow, Inc. | 489 |
92 |
| Masimo Corporation | 1362 |
87 |
| Medtronic, Inc. | 9799 |
84 |
| Qualcomm Incorporated | 89294 |
83 |
| Huawei Technologies Co., Ltd. | 118879 |
82 |
| Nihon Kohden Corporation | 687 |
79 |
| Edwards Lifesciences Corporation | 4803 |
76 |
| Cardiac Pacemakers, Inc. | 2892 |
71 |
| Sotera Wireless, Inc. | 138 |
65 |
| Apple Inc. | 57432 |
62 |
| Welch Allyn, Inc. | 800 |
62 |
| Omron Corporation | 7336 |
61 |
| ZOLL Medical Corporation | 1574 |
61 |
| Ouraring Inc. | 136 |
57 |
| Becton, Dickinson and Company | 7514 |
55 |
| Other owners | 4913 |