- 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: 232
10-year publication summary
|
28
|
16
|
15
|
19
|
29
|
35
|
27
|
15
|
19
|
6
|
| 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 |
16 |
| Stryker Corporation | 5337 |
15 |
| Safran AeroSystems | 298 |
13 |
| Blucher GmbH | 177 |
7 |
| Honeywell Safety Products USA, Inc. | 762 |
5 |
| DuPont Safety & Construction, Inc. | 682 |
5 |
| W. L. Gore & Associates, Inc. | 2719 |
4 |
| BAE SYSTEMS plc | 2480 |
4 |
| Dräger Safety AG & Co. KGaA | 470 |
4 |
| Gama Healthcare Limited | 56 |
4 |
| UniTech Services Group, Inc. | 21 |
4 |
| TB-Safety AG | 23 |
4 |
| Microclimate, Inc. | 15 |
4 |
| Golden Galaxy Corporation | 7 |
4 |
| Avon Polymer Products Limited | 36 |
3 |
| B/E Aerospace, Inc. | 1694 |
3 |
| Draeger Safety UK Limited | 77 |
3 |
| Humansystems Incorporated, | 12 |
3 |
| Innotex Inc. | 25 |
3 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4120 |
3 |
| Other owners | 121 |