- All sections
- A - Human necessities
- A61B - Diagnosis; surgery; identification
- 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: 5782
10-year publication summary
|
460
|
598
|
756
|
735
|
784
|
689
|
631
|
577
|
451
|
148
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
270 |
| Koninklijke Philips N.V. | 22975 |
205 |
| Omron Healthcare Co., Ltd. | 1806 |
165 |
| Fitbit, Inc. | 663 |
97 |
| HeartFlow, Inc. | 456 |
89 |
| Edwards Lifesciences Corporation | 4141 |
88 |
| Covidien LP | 10647 |
83 |
| Cardiac Pacemakers, Inc. | 3115 |
71 |
| Masimo Corporation | 1234 |
69 |
| Medtronic, Inc. | 9964 |
67 |
| Nihon Kohden Corporation | 637 |
66 |
| Sotera Wireless, Inc. | 143 |
61 |
| Welch Allyn, Inc. | 788 |
58 |
| Omron Corporation | 6968 |
57 |
| Huawei Technologies Co., Ltd. | 100781 |
52 |
| Apple Inc. | 50209 |
50 |
| ZOLL Medical Corporation | 1291 |
48 |
| ARC Devices Limited | 64 |
43 |
| Bardy Diagnostics, Inc. | 188 |
42 |
| Qualcomm Incorporated | 76576 |
40 |
| Other owners | 4061 |