- 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 6/22 - Vas deferens occludersFallopian occluders implantable in tubes
Patent holdings for IPC class A61F 6/22
Total number of patents in this class: 130
10-year publication summary
|
13
|
15
|
16
|
12
|
4
|
10
|
17
|
7
|
9
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Contraline, Inc. | 30 |
14 |
| Femasys Inc. | 99 |
9 |
| Cross Bay Medical, Inc. | 24 |
7 |
| University of Virginia Patent Foundation | 1646 |
6 |
| Meditrina, Inc. | 74 |
6 |
| Next Life Sciences, Inc. | 13 |
6 |
| Conceptus, Inc. | 8 |
5 |
| Theramex HQ UK Limited | 95 |
5 |
| Boston Scientific Scimed, Inc. | 11271 |
4 |
| Hologic, Inc. | 1167 |
4 |
| Bayer Essure Inc. | 6 |
3 |
| Cytyc Corporation | 106 |
3 |
| OI Medical Limited | 3 |
3 |
| Teslux Holding S.A. | 16 |
3 |
| Avana Health, Inc. | 4 |
3 |
| Cook Biotech Incorporated | 191 |
2 |
| MicroVention, Inc. | 651 |
2 |
| Agile Therapeutics, Inc. | 48 |
2 |
| Amsel Medical Corporation | 26 |
2 |
| ArtVentive Medical Group, Inc. | 25 |
2 |
| Other owners | 39 |