- 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: 7130
10-year publication summary
|
757
|
738
|
788
|
712
|
697
|
630
|
532
|
562
|
588
|
301
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 157557 |
297 |
| Koninklijke Philips N.V. | 25832 |
252 |
| Omron Healthcare Co., Ltd. | 1879 |
198 |
| Fitbit, Inc. | 664 |
106 |
| HeartFlow, Inc. | 507 |
97 |
| Covidien LP | 10650 |
95 |
| Masimo Corporation | 1380 |
95 |
| Qualcomm Incorporated | 91997 |
90 |
| Huawei Technologies Co., Ltd. | 123282 |
90 |
| Medtronic, Inc. | 9774 |
87 |
| Nihon Kohden Corporation | 689 |
79 |
| Cardiac Pacemakers, Inc. | 2832 |
71 |
| Edwards Lifesciences Corporation | 4875 |
69 |
| Sotera Wireless, Inc. | 135 |
64 |
| Apple Inc. | 58705 |
63 |
| Welch Allyn, Inc. | 824 |
63 |
| ZOLL Medical Corporation | 1579 |
62 |
| Becton, Dickinson and Company | 7556 |
61 |
| Omron Corporation | 7358 |
61 |
| Ouraring Inc. | 141 |
59 |
| Other owners | 5071 |