- 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 13/505 - Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the bodySupporting or fastening means thereforTampon applicators with separable parts, e.g. combination of disposable and reusable parts
Patent holdings for IPC class A61F 13/505
Total number of patents in this class: 347
10-year publication summary
|
35
|
30
|
24
|
34
|
23
|
40
|
36
|
57
|
36
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21859 |
62 |
| Kimberly-clark Worldwide, Inc. | 5255 |
42 |
| Essity Hygiene and Health Aktiebolag | 2319 |
37 |
| SCA Hygiene Products AB | 558 |
19 |
| Unicharm Corporation | 2982 |
19 |
| Ontex Group NV | 186 |
17 |
| ONTEX, besloten vennootschap | 176 |
14 |
| TurnCare, Inc. | 107 |
9 |
| Kao Corporation | 5083 |
7 |
| EasyDay Health Products Inc. | 16 |
6 |
| Paul Hartmann AG | 791 |
5 |
| Daio Paper Corporation | 1413 |
4 |
| Rsd Holdings Limited | 29 |
4 |
| Seamprint GmbH & Co. KG | 7 |
4 |
| Sleaks IP Corporation | 8 |
4 |
| 3m Innovative Properties Company | 17459 |
3 |
| Generation Plume | 9 |
3 |
| Livedo Corporation | 161 |
3 |
| MAS Innovation (Private) Limited | 131 |
3 |
| Sage Products, LLC | 403 |
3 |
| Other owners | 79 |