- All sections
- A - Human necessities
- A61F - Filters implantable into blood vesselsprosthesesdevices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stentsorthopaedic, nursing or contraceptive devicesfomentationtreatment or protection of eyes or earsbandages, dressings or absorbent padsfirst-aid kits
- A61F 4/00 - Methods or devices enabling patients or disabled persons to operate an apparatus or a device not forming part of the body
Patent holdings for IPC class A61F 4/00
Total number of patents in this class: 275
10-year publication summary
|
32
|
27
|
25
|
16
|
26
|
20
|
18
|
19
|
20
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Verily Life Sciences LLC | 1651 |
16 |
| Battelle Memorial Institute | 2587 |
8 |
| Stryker European Operations Holdings, LLC | 725 |
8 |
| The Regents of the University of California | 20534 |
6 |
| Synchron Australia Pty Limited | 41 |
6 |
| Microsoft Technology Licensing, LLC | 54242 |
5 |
| Orthofix S.r.l. | 257 |
5 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11010 |
4 |
| L'OREAL, Société Anonyme | 16193 |
3 |
| International Business Machines Corporation | 62220 |
3 |
| Intel Corporation | 46680 |
3 |
| Koninklijke Philips N.V. | 25593 |
3 |
| The Regents of the University of Michigan | 4903 |
3 |
| Texas Scottish Rite Hospital for Children | 95 |
3 |
| Zimmer, Inc. | 1410 |
3 |
| Politechnika Rzeszowska | 12 |
3 |
| Reachable Technology LLC | 3 |
3 |
| Apple Inc. | 58074 |
2 |
| Sony Corporation | 30397 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 33507 |
2 |
| Other owners | 184 |