- 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 13/05 - Bandages or dressingsAbsorbent pads specially adapted for use with sub-pressure or over-pressure therapy, wound drainage or wound irrigation, e.g. for use with negative-pressure wound therapy [NPWT]
Patent holdings for IPC class A61F 13/05
Total number of patents in this class: 227
10-year publication summary
|
3
|
6
|
17
|
8
|
14
|
27
|
29
|
16
|
84
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Smith & Nephew plc | 775 |
60 |
| Solventum Intellectual Properties Company | 3311 |
47 |
| Smith & Nephew, Inc. | 2687 |
16 |
| ConvaTec Limited | 298 |
13 |
| T.j.smith and Nephew,limited | 221 |
13 |
| KCI Licensing, Inc. | 861 |
9 |
| Aatru Medical, LLC | 50 |
7 |
| KCI Manufacturing Unlimited Company | 133 |
5 |
| Aroa Biosurgery Limited | 64 |
4 |
| 3m Innovative Properties Company | 17969 |
3 |
| Boston Scientific Scimed, Inc. | 9537 |
3 |
| J&M Shuler Medical, Inc. | 30 |
3 |
| Cilag GmbH International | 6058 |
2 |
| Cornell University | 3205 |
2 |
| Fisher & Paykel Healthcare Limited | 2372 |
2 |
| KCI USA, Inc. | 48 |
2 |
| Medtrade Products Limited | 119 |
2 |
| Mölnlycke Health Care AB | 537 |
2 |
| Ohio State Innovation Foundation | 1983 |
2 |
| University of Massachusetts | 2197 |
2 |
| Other owners | 28 |