- All sections
- A - Human necessities
- A62B - Devices, apparatus or methods for life-saving
- A62B 17/04 - Hoods
Patent holdings for IPC class A62B 17/04
Total number of patents in this class: 234
10-year publication summary
|
26
|
13
|
13
|
16
|
29
|
32
|
20
|
13
|
15
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Stryker Corporation | 5185 |
20 |
| 3m Innovative Properties Company | 17607 |
16 |
| Safran AeroSystems | 278 |
11 |
| Blucher GmbH | 181 |
7 |
| Honeywell Safety Products USA, Inc. | 892 |
5 |
| W. L. Gore & Associates, Inc. | 2717 |
4 |
| BAE SYSTEMS plc | 2428 |
4 |
| Dräger Safety AG & Co. KGaA | 458 |
4 |
| Gama Healthcare Limited | 55 |
4 |
| Zimmer, Inc. | 1417 |
4 |
| TB-Safety AG | 21 |
4 |
| DuPont Safety & Construction, Inc. | 684 |
4 |
| Microclimate, Inc. | 15 |
4 |
| Golden Galaxy Corporation | 7 |
4 |
| Avon Polymer Products Limited | 32 |
3 |
| B/E Aerospace, Inc. | 1695 |
3 |
| Draeger Safety UK Limited | 77 |
3 |
| Humansystems Incorporated, | 12 |
3 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4018 |
3 |
| MSA Europe GmbH | 93 |
3 |
| Other owners | 121 |