- All sections
- A - Human necessities
- A62B - Devices, apparatus or methods for life-saving
- A62B 9/02 - Valves
Patent holdings for IPC class A62B 9/02
Total number of patents in this class: 508
10-year publication summary
|
41
|
38
|
29
|
30
|
35
|
53
|
57
|
38
|
28
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17819 |
26 |
| Scott Technologies, Inc. | 203 |
22 |
| Draeger Safety UK Limited | 79 |
20 |
| Safran AeroSystems | 238 |
16 |
| Safran Aerotechnics | 54 |
11 |
| B/E Aerospace Systems GmbH | 34 |
10 |
| Dräger Safety AG & Co. KGaA | 434 |
10 |
| Intertechnique | 38 |
8 |
| Scott Health & Safety Ltd. | 55 |
8 |
| ResMed Pty Ltd | 2095 |
8 |
| Covidien LP | 10652 |
7 |
| Avon Protection Systems, Inc. | 32 |
7 |
| Sancheong Co. Ltd. | 34 |
7 |
| B/E Aerospace, Inc. | 1653 |
6 |
| Mallinckrodt Critical Care Finance Inc. | 35 |
6 |
| Mallinckrodt Pharma IP Trading DAC | 45 |
6 |
| Therakos, Inc. | 45 |
6 |
| Safran Aerotechnics SAS | 36 |
6 |
| Fisher & Paykel Healthcare Limited | 2477 |
5 |
| MSA Technology, LLC | 555 |
5 |
| Other owners | 308 |