- 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: 7028
10-year publication summary
|
757
|
738
|
788
|
712
|
695
|
629
|
528
|
560
|
586
|
206
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 154987 |
294 |
| Koninklijke Philips N.V. | 25680 |
252 |
| Omron Healthcare Co., Ltd. | 1879 |
196 |
| Fitbit, Inc. | 663 |
106 |
| Covidien LP | 10664 |
95 |
| HeartFlow, Inc. | 499 |
94 |
| Masimo Corporation | 1381 |
92 |
| Qualcomm Incorporated | 90781 |
90 |
| Huawei Technologies Co., Ltd. | 120925 |
87 |
| Medtronic, Inc. | 9728 |
85 |
| Nihon Kohden Corporation | 688 |
79 |
| Edwards Lifesciences Corporation | 4822 |
76 |
| Cardiac Pacemakers, Inc. | 2861 |
71 |
| Sotera Wireless, Inc. | 136 |
64 |
| Apple Inc. | 58244 |
63 |
| Welch Allyn, Inc. | 816 |
62 |
| Omron Corporation | 7332 |
61 |
| ZOLL Medical Corporation | 1574 |
61 |
| Ouraring Inc. | 137 |
58 |
| Becton, Dickinson and Company | 7532 |
56 |
| Other owners | 4986 |