- 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 6/20 - Vas deferens occludersFallopian occluders
Patent holdings for IPC class A61F 6/20
Total number of patents in this class: 91
10-year publication summary
|
12
|
10
|
7
|
6
|
11
|
2
|
11
|
9
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Femasys Inc. | 97 |
7 |
| Contraline, Inc. | 29 |
7 |
| Milux Holding S.A. | 175 |
6 |
| Meditrina, Inc. | 72 |
6 |
| May Health US Inc. | 9 |
6 |
| Hologic, Inc. | 1165 |
5 |
| Signati Medical Inc. | 14 |
5 |
| Kirk Promotion Ltd. | 149 |
4 |
| University of Virginia Patent Foundation | 1637 |
3 |
| Sebela VLC Limited | 31 |
3 |
| Next Life Sciences, Inc. | 13 |
3 |
| Bayer HealthCare LLC | 1306 |
2 |
| Boston Scientific Scimed, Inc. | 11120 |
2 |
| Amsel Medical Corporation | 26 |
2 |
| PES Innovation AG | 3 |
2 |
| Revolution Contraceptives LLC | 4 |
2 |
| Urogyn B.V. | 7 |
2 |
| Vasdeblock Medical ApS | 2 |
2 |
| Implantica Patent Ltd. | 13 |
2 |
| Covidien LP | 10656 |
1 |
| Other owners | 19 |