- All sections
- A - Human necessities
- A61M - Devices for introducing media into, or onto, the bodydevices for transducing body media or for taking media from the bodydevices for producing or ending sleep or stupor
- A61M 15/02 - Inhalators with activated or ionized gasesOzone-inhalators
Patent holdings for IPC class A61M 15/02
Total number of patents in this class: 231
10-year publication summary
|
13
|
19
|
36
|
10
|
25
|
20
|
21
|
6
|
27
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pneuma Respiratory, Inc. | 119 |
28 |
| Hyperion DeFi, Inc. | 47 |
12 |
| Plasmology4, Inc. | 47 |
11 |
| RAI Strategic Holdings, Inc. | 1198 |
10 |
| Philip Morris USA Inc. | 669 |
9 |
| Gilbert Technologies B.V. | 8 |
8 |
| The General Hospital Corporation | 4827 |
7 |
| JT International S.A. | 2827 |
6 |
| Altria Client Services LLC | 2362 |
5 |
| Hauni Maschinenbau GmbH | 127 |
5 |
| Nicoventures Trading Limited | 4507 |
5 |
| Ablynx N.V. | 412 |
4 |
| Alexza Pharmaceuticals, Inc. | 62 |
4 |
| Brady Worldwide, Inc. | 774 |
4 |
| Vectura GmbH | 45 |
4 |
| Kao Corporation | 5034 |
3 |
| Md&c Creative Maison SA | 9 |
3 |
| OptiNose, Inc. | 88 |
3 |
| Canon Kabushiki Kaisha | 7237 |
3 |
| Philip Morris Products S.A. | 8013 |
2 |
| Other owners | 95 |