- All sections
- A - Human necessities
- A62B - Devices, apparatus or methods for life-saving
- A62B 18/04 - Gas helmets
Patent holdings for IPC class A62B 18/04
Total number of patents in this class: 271
10-year publication summary
|
19
|
19
|
15
|
29
|
22
|
52
|
67
|
44
|
25
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17955 |
42 |
| Stryker Corporation | 4368 |
19 |
| B/E Aerospace, Inc. | 1560 |
8 |
| Medline Industries, LP | 2268 |
8 |
| Hall Labs, LLC | 169 |
7 |
| Koninklijke Philips N.V. | 23945 |
5 |
| BAE SYSTEMS plc | 2285 |
5 |
| Dyson Technology Limited | 3412 |
5 |
| Pabban Development, Inc. | 14 |
5 |
| Safran AeroSystems | 174 |
4 |
| Golden Galaxy Corporation | 6 |
4 |
| Honeywell International Inc. | 14007 |
3 |
| RainMaker Solutions, Inc. | 42 |
3 |
| Sancheong Co. Ltd. | 34 |
3 |
| Zimmer, Inc. | 1398 |
3 |
| TB-Safety AG | 20 |
3 |
| Sarah Nicole Ciccaglione | 3 |
3 |
| Bertin Technologies | 99 |
2 |
| Fromanteel Limited | 7 |
2 |
| Gama Healthcare Limited | 57 |
2 |
| Other owners | 135 |