- 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 13/476 - Sanitary towels, incontinence pads or napkins characterised by encircling the crotch region of the undergarment, e.g. with flaps
Patent holdings for IPC class A61F 13/476
Total number of patents in this class: 163
10-year publication summary
|
9
|
27
|
24
|
21
|
22
|
12
|
11
|
9
|
4
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Unicharm Corporation | 2863 |
44 |
| The Procter & Gamble Company | 22037 |
38 |
| Kimberly-clark Worldwide, Inc. | 5504 |
26 |
| Essity Hygiene and Health Aktiebolag | 2042 |
9 |
| Daio Paper Corporation | 1382 |
7 |
| EasyDay Health Products Inc. | 11 |
5 |
| Kao Corporation | 4959 |
4 |
| Attends Healthcare Products, Inc. | 141 |
2 |
| LevElena Enterprises, Inc. | 8 |
2 |
| Zuiko Corporation | 426 |
2 |
| Modibodi Australia Pty Ltd | 22 |
2 |
| Be Girl, Inc. | 9 |
1 |
| Curt G. Joa, Inc. | 209 |
1 |
| Delta Galil Industries Ltd. | 86 |
1 |
| Fempro Consumer Products ULC | 61 |
1 |
| Fundacion Profesor Novoa Santos | 22 |
1 |
| Johnson & Johnson Industrial Ltda. | 6 |
1 |
| Knix Wear Inc. | 90 |
1 |
| MAS Innovation (Private) Limited | 127 |
1 |
| Mast Industries (Far East) Limited | 31 |
1 |
| Other owners | 13 |