- 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 5/449 - Body securing means, e.g. belts, garments
Patent holdings for IPC class A61F 5/449
Total number of patents in this class: 123
10-year publication summary
|
10
|
27
|
14
|
19
|
14
|
12
|
16
|
18
|
15
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hollister Incorporated | 1009 |
19 |
| Coloplast A/S | 1878 |
13 |
| ConvaTec Technologies Inc. | 294 |
6 |
| Averto Medical, Inc. | 12 |
6 |
| Avent, Inc. | 946 |
4 |
| Ostomycure AS | 38 |
4 |
| Welland Medical Limited | 36 |
4 |
| Stomagienics, Inc. | 12 |
4 |
| Covidien LP | 10585 |
3 |
| B. Braun Medical SAS | 96 |
3 |
| ConvaTec Limited | 309 |
3 |
| Stomaltern Inc. | 3 |
3 |
| Korea Institute of Science and Technology | 2097 |
2 |
| Nu-hope Laboratories, Inc. | 3 |
2 |
| University of Limerick | 193 |
2 |
| Alignmed, Inc. | 45 |
1 |
| Erland AS | 3 |
1 |
| Fistula Solution Corporation, AKA Fistula Solution | 8 |
1 |
| Iinspire LLC | 1 |
1 |
| King Saud University | 387 |
1 |
| Other owners | 40 |