- 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 9/20 - Ultraviolet radiation
Patent holdings for IPC class A61L 9/20
Total number of patents in this class: 2609
10-year publication summary
|
145
|
147
|
150
|
159
|
471
|
749
|
449
|
278
|
179
|
29
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7822 |
90 |
| Seoul Viosys Co., Ltd. | 1514 |
79 |
| Samsung Electronics Co., Ltd. | 152304 |
58 |
| Ushio Denki Kabushiki Kaisha | 1214 |
50 |
| LG Electronics Inc. | 74619 |
49 |
| The Boeing Company | 20110 |
23 |
| Nikkiso Co., Ltd. | 806 |
19 |
| Molekule Group, Inc. | 52 |
17 |
| Microjet Technology Co., Ltd. | 460 |
15 |
| Daikin Industries, Ltd. | 10243 |
14 |
| Hanon Systems | 2045 |
14 |
| Aerobiotix USA LLC | 36 |
14 |
| Koninklijke Philips N.V. | 25435 |
12 |
| DBG Group Investments, LLC | 66 |
12 |
| Sensor Electronic Technology, Inc. | 465 |
12 |
| Shenzhen Guanke Technologies Co., Ltd | 91 |
12 |
| UV Partners, Inc. | 67 |
12 |
| Xenex Disinfection Services Inc. | 90 |
12 |
| BMC Medical Co., Ltd. | 190 |
11 |
| Oy Halton Group Ltd. | 128 |
11 |
| Other owners | 2073 |