- All sections
- A - Human necessities
- A62B - Devices, apparatus or methods for life-saving
- A62B 9/04 - CouplingsSupporting frames
Patent holdings for IPC class A62B 9/04
Total number of patents in this class: 454
10-year publication summary
|
36
|
33
|
34
|
39
|
53
|
52
|
50
|
34
|
28
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17458 |
45 |
| Draeger Safety UK Limited | 77 |
30 |
| Fisher & Paykel Healthcare Limited | 2641 |
20 |
| Scott Technologies, Inc. | 197 |
17 |
| MSA Technology, LLC | 597 |
16 |
| Dräger Safety AG & Co. KGaA | 474 |
14 |
| Honeywell Safety Products USA, Inc. | 733 |
11 |
| ResMed Pty Ltd | 2187 |
11 |
| MSA Europe GmbH | 100 |
8 |
| SATA GmbH & Co. KG | 541 |
8 |
| Scott Health & Safety Ltd. | 53 |
8 |
| SEB S.A. | 1676 |
7 |
| Vehicle System Co., Ltd. | 11 |
7 |
| Dyson Technology Limited | 4016 |
6 |
| Rescue Air Systems, Inc. | 62 |
6 |
| Sancheong Co. Ltd. | 34 |
6 |
| Special Projects Operations, Inc. | 25 |
6 |
| Honeywell International Inc. | 12776 |
4 |
| ResMed Limited | 186 |
4 |
| Avon Protection Systems, Inc. | 30 |
4 |
| Other owners | 216 |