- 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 9/04 - Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
Patent holdings for IPC class A61L 9/04
Total number of patents in this class: 767
10-year publication summary
|
57
|
82
|
76
|
64
|
69
|
52
|
71
|
53
|
44
|
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 | 21969 |
71 |
| Zobele Holding S.p.A. | 370 |
25 |
| Firmenich SA | 1729 |
20 |
| S. C. Johnson & Son, Inc. | 2811 |
18 |
| Zobele Espana, S.A. | 81 |
15 |
| Takasago International Corporation | 404 |
14 |
| Enviroscent, Inc. | 55 |
10 |
| Givaudan SA | 1951 |
9 |
| Energizer Group Limited | 202 |
9 |
| Henkel AG & Co. KGaA | 10710 |
8 |
| Symrise AG | 1801 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 33248 |
6 |
| The Glad Products Company | 504 |
6 |
| Microlin, LLC | 43 |
6 |
| 3m Innovative Properties Company | 17565 |
5 |
| The Regents of the University of California | 20494 |
5 |
| Kimberly-clark Worldwide, Inc. | 5315 |
5 |
| Bayerische Motoren Werke Aktiengesellschaft | 14949 |
5 |
| Dow Global Technologies LLC | 10754 |
5 |
| PPG Industries Ohio, Inc. | 3380 |
5 |
| Other owners | 512 |