- 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: 6977
10-year publication summary
|
740
|
718
|
771
|
691
|
664
|
607
|
503
|
538
|
578
|
156
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 153573 |
290 |
| Koninklijke Philips N.V. | 25570 |
256 |
| Omron Healthcare Co., Ltd. | 1878 |
196 |
| Fitbit, Inc. | 664 |
106 |
| Covidien LP | 10655 |
94 |
| HeartFlow, Inc. | 496 |
94 |
| Masimo Corporation | 1368 |
90 |
| Qualcomm Incorporated | 90109 |
89 |
| Medtronic, Inc. | 9781 |
85 |
| Huawei Technologies Co., Ltd. | 119891 |
84 |
| Nihon Kohden Corporation | 688 |
79 |
| Edwards Lifesciences Corporation | 4800 |
76 |
| Cardiac Pacemakers, Inc. | 2878 |
71 |
| Sotera Wireless, Inc. | 137 |
65 |
| Apple Inc. | 58049 |
62 |
| Welch Allyn, Inc. | 803 |
62 |
| Omron Corporation | 7337 |
61 |
| ZOLL Medical Corporation | 1576 |
61 |
| Ouraring Inc. | 136 |
57 |
| Becton, Dickinson and Company | 7539 |
55 |
| Other owners | 4944 |