- All sections
- A - Human necessities
- A62B - Devices, apparatus or methods for life-saving
- A62B 27/00 - Methods or devices for testing respiratory or breathing apparatus
Patent holdings for IPC class A62B 27/00
Total number of patents in this class: 149
10-year publication summary
|
6
|
5
|
17
|
12
|
16
|
18
|
19
|
15
|
17
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 18406 |
46 |
| Honeywell International Inc. | 13799 |
12 |
| Rescue Air Systems, Inc. | 53 |
5 |
| JSP Limited | 163 |
4 |
| Koken Ltd. | 64 |
4 |
| TSI Incorporated | 178 |
4 |
| The GMN Group LLC | 7 |
4 |
| Airbus Operations GmbH | 3188 |
3 |
| Safran Aerotechnics | 81 |
3 |
| Dräger Safety AG & Co. KGaA | 401 |
2 |
| Etat Francais Represente Par le Delegue General pour L'armement | 60 |
2 |
| FLEXcon Company, Inc. | 82 |
2 |
| MannKind Corporation | 531 |
2 |
| ResMed Pty Ltd | 1995 |
2 |
| Cobham Mission Systems Davenport LSS Inc. | 77 |
2 |
| Zeptive Inc., FORMERLY Zeptosense, Inc. | 18 |
2 |
| Octo Safety Devices, LLC | 15 |
2 |
| Glaxo Group Limited | 4496 |
1 |
| Covidien LP | 10647 |
1 |
| Koninklijke Philips N.V. | 22975 |
1 |
| Other owners | 45 |