- 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 2/93 - Stents in the form of a rolled-up sheet expanding after insertion into the vessel circumferentially expandable by using ratcheting locks
Patent holdings for IPC class A61F 2/93
Total number of patents in this class: 51
10-year publication summary
|
10
|
9
|
6
|
5
|
9
|
3
|
4
|
4
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Boston Scientific Scimed, Inc. | 10200 |
10 |
| Edwards Lifesciences Corporation | 4674 |
6 |
| Vesper Medical, Inc. | 58 |
6 |
| W. L. Gore & Associates, Inc. | 2674 |
4 |
| Edwards Lifesciences CardiAQ LLC | 170 |
3 |
| Flexible Stenting Solutions, Inc. | 19 |
3 |
| Koninklijke Philips N.V. | 24660 |
2 |
| Medtronic Vascular, Inc. | 1501 |
2 |
| Terumo Kabushiki Kaisha | 5506 |
2 |
| Aortic Innovations Surena, LLC | 3 |
2 |
| Yamaguchi University | 311 |
2 |
| Massachusetts Institute of Technology | 10024 |
1 |
| The General Hospital Corporation | 4714 |
1 |
| Depuy Synthes Products, LLC | 2810 |
1 |
| Kaneka Corporation | 4496 |
1 |
| Endospan Ltd. | 76 |
1 |
| Japan Lifeline Co., Ltd. | 298 |
1 |
| Massachusetts Eye and Ear Infirmary | 373 |
1 |
| Medtronic CV Luxembourg S.a.r.l. | 68 |
1 |
| Trustees of Tufts College | 867 |
1 |
| Other owners | 0 |