- All sections
- A - Human necessities
- A61L - Methods or apparatus for sterilising materials or objects in general; disinfection, sterilisation or deodorisation of air; chemical aspects of bandages, dressings, absorbent pads or surgical articles; materials 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: 2357
10-year publication summary
98
|
86
|
154
|
151
|
160
|
168
|
495
|
795
|
460
|
84
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Seoul Viosys Co., Ltd. | 1359 |
71 |
Signify Holding B.V. | 6837 |
62 |
Ushio Denki Kabushiki Kaisha | 1088 |
42 |
LG Electronics Inc. | 69257 |
39 |
Samsung Electronics Co., Ltd. | 131630 |
38 |
The Boeing Company | 19843 |
23 |
Nikkiso Co., Ltd. | 754 |
19 |
Aerobiotix, LLC | 40 |
15 |
Koninklijke Philips N.V. | 22975 |
14 |
Molekule, Inc. | 45 |
14 |
Hanon Systems | 1632 |
12 |
Oy Halton Group Ltd. | 147 |
12 |
UV Partners, Inc. | 61 |
12 |
International Truck Intellectual Property Company, LLC | 462 |
11 |
Shenzhen Guanke Technologies Co., Ltd | 79 |
11 |
Daikin Industries, Ltd. | 9495 |
10 |
Aquisense Technologies LLC | 21 |
10 |
DBG Group Investments, LLC | 92 |
10 |
Bluezone IP Holding LLC | 22 |
10 |
Molekule Group, Inc. | 19 |
10 |
Other owners | 1912 |