- 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: 261
10-year publication summary
|
13
|
19
|
19
|
15
|
29
|
22
|
51
|
67
|
43
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 18406 |
45 |
| Stryker Corporation | 3864 |
19 |
| Hall Labs, LLC | 221 |
12 |
| B/E Aerospace, Inc. | 1493 |
8 |
| Medline Industries, LP | 2076 |
6 |
| BAE SYSTEMS plc | 2215 |
5 |
| Koninklijke Philips N.V. | 22975 |
4 |
| Pabban Development, Inc. | 13 |
4 |
| Golden Galaxy Corporation | 5 |
4 |
| Honeywell International Inc. | 13799 |
3 |
| Microtek Medical, Inc. | 111 |
3 |
| RainMaker Solutions, Inc. | 42 |
3 |
| Sancheong Co. Ltd. | 35 |
3 |
| Zimmer, Inc. | 1371 |
3 |
| Sarah Nicole Ciccaglione | 3 |
3 |
| Bertin Technologies | 105 |
2 |
| Fromanteel Limited | 6 |
2 |
| Gama Healthcare Limited | 55 |
2 |
| Humansystems Incorporated, | 11 |
2 |
| JSP Limited | 163 |
2 |
| Other owners | 126 |