- 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: 156
10-year publication summary
|
5
|
12
|
11
|
15
|
17
|
17
|
14
|
17
|
17
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17771 |
47 |
| Honeywell Safety Products USA, Inc. | 862 |
7 |
| Honeywell International Inc. | 13561 |
5 |
| Rescue Air Systems, Inc. | 59 |
5 |
| JSP Limited | 178 |
4 |
| Koken Ltd. | 63 |
4 |
| TSI Incorporated | 196 |
4 |
| The GMN Group LLC | 6 |
4 |
| Airbus Operations GmbH | 3356 |
3 |
| Dräger Safety AG & Co. KGaA | 442 |
3 |
| FLEXcon Company, Inc. | 82 |
2 |
| GVS S.p.A. | 86 |
2 |
| MannKind Corporation | 523 |
2 |
| Ohd, LLLP | 12 |
2 |
| ResMed Pty Ltd | 2109 |
2 |
| Cobham Mission Systems Davenport LSS Inc. | 71 |
2 |
| Zeptive Inc., FORMERLY Zeptosense, Inc. | 20 |
2 |
| Octo Safety Devices, LLC | 16 |
2 |
| Safran Aerotechnics | 55 |
2 |
| Glaxo Group Limited | 4122 |
1 |
| Other owners | 51 |