- All sections
- A - Human necessities
- A61N - Electrotherapy; magnetotherapy; radiation therapy; ultrasound therapy
- A61N 1/44 - Applying ionised fluids
Patent holdings for IPC class A61N 1/44
Total number of patents in this class: 447
10-year publication summary
|
34
|
44
|
52
|
46
|
66
|
53
|
55
|
44
|
42
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Plasmology4, Inc. | 46 |
26 |
| Cinogy GmbH | 98 |
25 |
| Ajou University Industry-academic Cooperation Foundation | 877 |
13 |
| Sekisui Chemical Co., Ltd. | 3159 |
12 |
| Feagle Co., Ltd | 17 |
8 |
| Endo Logic, LLC | 17 |
8 |
| L'OREAL, Société Anonyme | 14722 |
7 |
| Leibniz-Institut fuer Plasmaforschung und Technologie e.V. | 13 |
7 |
| Seoulin Medicare Co., Ltd. | 13 |
7 |
| Plasmacure BV | 14 |
7 |
| Ankura Trust Company, LLC | 17 |
7 |
| Sharp Kabushiki Kaisha | 18957 |
6 |
| L' Oréal | 5103 |
6 |
| Colgate-Palmolive Company | 5325 |
5 |
| Koninklijke Philips N.V. | 22975 |
5 |
| The Trustees of Columbia University in the City of New York | 3440 |
5 |
| relyon plasma GmbH | 35 |
5 |
| Creo Medical Limited | 383 |
4 |
| Drexel University | 951 |
4 |
| The George Washington University | 408 |
4 |
| Other owners | 276 |