- 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 6/14 - Contraceptive devicesPessariesApplicators therefor for use by females intra-uterine type
Patent holdings for IPC class A61F 6/14
Total number of patents in this class: 308
10-year publication summary
|
31
|
16
|
19
|
19
|
21
|
23
|
20
|
28
|
10
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bayer Oy | 143 |
44 |
| Sebela VLC Limited | 31 |
26 |
| Medicines360 | 43 |
19 |
| OCON Medical Ltd. | 16 |
12 |
| Pat & Co BVBA | 9 |
9 |
| Pregna International Limited | 16 |
8 |
| CooperSurgical, Inc. | 576 |
6 |
| Hologic, Inc. | 1160 |
6 |
| Poly-Med, Inc. | 186 |
6 |
| Sebela Vlc Limited | 6 |
6 |
| Cross Bay Medical, Inc. | 24 |
5 |
| Qpharma AB | 6 |
5 |
| Reia, LLC | 11 |
5 |
| Contramed, LLC | 6 |
4 |
| N.V. Organon | 521 |
4 |
| PTT Holding ApS | 7 |
4 |
| Daré BioScience, Inc. | 38 |
3 |
| The Population Council, Inc. | 60 |
3 |
| University of Massachusetts | 2295 |
3 |
| LifeStyles Healthcare Pte Ltd. | 201 |
3 |
| Other owners | 127 |