- 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 2/852 - Two or more distinct overlapping stents
Patent holdings for IPC class A61F 2/852
Total number of patents in this class: 400
10-year publication summary
|
30
|
33
|
59
|
33
|
47
|
35
|
28
|
31
|
29
|
34
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| W. L. Gore & Associates, Inc. | 2737 |
30 |
| Medtronic Vascular, Inc. | 1491 |
24 |
| Boston Scientific Scimed, Inc. | 10393 |
24 |
| Cook Medical Technologies LLC | 3225 |
23 |
| Covidien LP | 10670 |
22 |
| Sanford Health | 159 |
19 |
| Terumo Kabushiki Kaisha | 5624 |
18 |
| Merit Medical Systems, Inc. | 1150 |
14 |
| Advanced Bifurcation Systems, Inc. | 76 |
13 |
| Lifetech Scientific (Shenzhen) Co., Ltd. | 407 |
11 |
| Medtronic, Inc. | 9855 |
8 |
| Depuy Synthes Products, LLC | 2791 |
8 |
| T.g.medical Inc. | 8 |
8 |
| JOTEC GmbH | 72 |
7 |
| Covidien Group S.àr.l., Luxembourg, Zweigniederlassung Neuhausen AM Rheinfall | 21 |
6 |
| MicroVention, Inc. | 622 |
5 |
| Bentley InnoMed GmbH | 61 |
5 |
| Sainath Intellectual Properties, LLC | 18 |
5 |
| Swiss Capital - Engineering AG | 10 |
5 |
| Halio, Inc. | 16 |
5 |
| Other owners | 140 |