- All sections
- A - Human necessities
- A61B - Diagnosissurgeryidentification
- A61B 5/0275 - Measuring blood flow using tracers, e.g. dye dilution
Patent holdings for IPC class A61B 5/0275
Total number of patents in this class: 231
10-year publication summary
|
22
|
17
|
20
|
25
|
23
|
26
|
14
|
10
|
7
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Stryker Corporation | 4884 |
19 |
| Perfusion Tech ApS | 11 |
10 |
| Cilag GmbH International | 6211 |
7 |
| HeartFlow, Inc. | 469 |
7 |
| Koninklijke Philips N.V. | 24557 |
6 |
| Biogen MA Inc. | 892 |
5 |
| National University Corporation MIE University | 24 |
5 |
| National University Corporation Nagoya University | 863 |
5 |
| 3DT Holdings, LLC | 59 |
4 |
| Daxor Corporation | 21 |
4 |
| London Health Sciences Centre Research Inc. | 96 |
4 |
| Opsens Inc. | 72 |
4 |
| Piccolo Medical, Inc. | 13 |
4 |
| Suzhou Rainmed Medical Technology Co., Ltd. | 105 |
4 |
| Covidien LP | 10615 |
3 |
| The Regents of the University of California | 19812 |
3 |
| Wisconsin Alumni Research Foundation | 3864 |
3 |
| The General Hospital Corporation | 4704 |
3 |
| ACIST Medical Systems, Inc. | 303 |
3 |
| Allen Institute, DBA Allen Institute for Brain Science; Allen Institute for Cell Science | 97 |
3 |
| Other owners | 125 |