- 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: 306
10-year publication summary
|
19
|
16
|
29
|
22
|
52
|
68
|
46
|
26
|
28
|
13
|
| 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 |
48 |
| Stryker Corporation | 5337 |
17 |
| Pabban Development, Inc. | 22 |
10 |
| B/E Aerospace, Inc. | 1694 |
8 |
| Microclimate, Inc. | 15 |
8 |
| Medline Industries, LP | 2384 |
8 |
| Safran AeroSystems | 298 |
7 |
| Koninklijke Philips N.V. | 25832 |
5 |
| BAE SYSTEMS plc | 2480 |
5 |
| Dyson Technology Limited | 3977 |
5 |
| Fromanteel Limited | 8 |
4 |
| Golden Galaxy Corporation | 7 |
4 |
| Honeywell Safety Products USA, Inc. | 762 |
3 |
| Sancheong Co. Ltd. | 34 |
3 |
| Zimmer, Inc. | 1406 |
3 |
| TB-Safety AG | 23 |
3 |
| Sarah Nicole Ciccaglione | 3 |
3 |
| Lunar Helium-3 Mining, LLC | 22 |
3 |
| FluidLogic, Inc. | 23 |
3 |
| Purdue Research Foundation | 3913 |
2 |
| Other owners | 154 |