- 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: 528
10-year publication summary
|
38
|
29
|
30
|
35
|
54
|
59
|
39
|
30
|
32
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17488 |
26 |
| Scott Technologies, Inc. | 198 |
21 |
| Draeger Safety UK Limited | 77 |
20 |
| Dräger Safety AG & Co. KGaA | 470 |
17 |
| Safran AeroSystems | 298 |
16 |
| Safran Aerotechnics | 53 |
11 |
| B/E Aerospace Systems GmbH | 34 |
10 |
| Scott Health & Safety Ltd. | 53 |
8 |
| Covidien LP | 10650 |
7 |
| Sancheong Co. Ltd. | 34 |
7 |
| ResMed Pty Ltd | 2176 |
7 |
| Avon Protection Systems, Inc. | 30 |
6 |
| B/E Aerospace, Inc. | 1694 |
6 |
| Mallinckrodt Critical Care Finance Inc. | 21 |
6 |
| Mallinckrodt Pharma IP Trading DAC | 30 |
6 |
| Therakos, Inc. | 28 |
6 |
| Safran Aerotechnics SAS | 36 |
6 |
| Fisher & Paykel Healthcare Limited | 2628 |
5 |
| Intertechnique | 31 |
5 |
| MSA Technology, LLC | 600 |
5 |
| Other owners | 327 |