- All sections
- A - Human necessities
- A61L - Methods or apparatus for sterilising materials or objects in generaldisinfection, sterilisation or deodorisation of airchemical aspects of bandages, dressings, absorbent pads or surgical articlesmaterials for bandages, dressings, absorbent pads or surgical articles
- A61L 15/22 - Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
Patent holdings for IPC class A61L 15/22
Total number of patents in this class: 1104
10-year publication summary
|
97
|
83
|
92
|
80
|
86
|
85
|
81
|
55
|
40
|
37
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21998 |
70 |
| Kimberly-clark Worldwide, Inc. | 5455 |
61 |
| BASF SE | 20991 |
54 |
| Solventum Intellectual Properties Company | 3333 |
30 |
| Ethicon, Inc. | 1174 |
23 |
| KCI Licensing, Inc. | 858 |
18 |
| Washington University | 1623 |
18 |
| 3m Innovative Properties Company | 17781 |
16 |
| Medtrade Products Limited | 119 |
13 |
| LG Chem, Ltd. | 17656 |
11 |
| Systagenix Wound Management Ltd. | 190 |
11 |
| Baxter International Inc. | 2414 |
10 |
| Baxter Healthcare S.A. | 1835 |
10 |
| Sumitomo Seika Chemicals Co., Ltd. | 1042 |
10 |
| Laboratoires URGO | 67 |
9 |
| Kao Corporation | 4982 |
8 |
| Mölnlycke Health Care AB | 571 |
8 |
| Nippon Shokubai Co., Ltd. | 1502 |
8 |
| Paul Hartmann AG | 784 |
8 |
| Toray Industries, Inc. | 6978 |
7 |
| Other owners | 701 |