- 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 2/20 - Gaseous substances, e.g. vapours
Patent holdings for IPC class A61L 2/20
Total number of patents in this class: 2414
10-year publication summary
|
166
|
203
|
206
|
229
|
286
|
289
|
217
|
176
|
139
|
71
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SoClean, Inc. | 116 |
67 |
| American Sterilizer Company | 674 |
58 |
| Dai Nippon Printing Co., Ltd. | 4238 |
51 |
| ASP Global Manufacturing GmbH | 246 |
36 |
| Sidel Participations | 1077 |
28 |
| Stryker Corporation | 5451 |
25 |
| KHS GmbH | 1452 |
25 |
| Krones AG | 2281 |
23 |
| Plasmapp Co., Ltd. | 68 |
23 |
| Noxilizer, Inc. | 26 |
19 |
| Tetra Laval Holdings & Finance S.A. | 2231 |
18 |
| Medtronic Vascular, Inc. | 1460 |
17 |
| Synexis LLC | 60 |
17 |
| Steris Inc. | 116 |
16 |
| O&M Halyard, Inc. | 557 |
16 |
| Cellares Corporation | 107 |
15 |
| Sterifre Medical, Inc. | 20 |
13 |
| Canon Kabushiki Kaisha | 7314 |
13 |
| Chio Kang Medical, Inc. | 29 |
13 |
| Qiaokang Biotech (Guangdong) Co., LTD. | 29 |
13 |
| Other owners | 1908 |