- All sections
- A - Human necessities
- A42B - Hatshead coverings
- A42B 3/18 - Face protection devices
Patent holdings for IPC class A42B 3/18
Total number of patents in this class: 220
10-year publication summary
|
18
|
29
|
16
|
21
|
31
|
29
|
18
|
10
|
19
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gentex Corporation | 1976 |
8 |
| Bell Sports LLC | 281 |
7 |
| Kimpex Inc. | 96 |
6 |
| Sport Maska Inc. | 387 |
6 |
| Milwaukee Electric Tool Corporation | 5066 |
5 |
| Stryker Corporation | 5744 |
4 |
| Airflaps | 4 |
4 |
| The United States of America as represented by the Secretary of the Navy | 2865 |
3 |
| 6D Helmets, LLC | 19 |
3 |
| HJC Corp. | 156 |
3 |
| Moldex-Metric, Inc. | 136 |
3 |
| MSA Technology, LLC | 604 |
3 |
| Norotos, Inc. | 32 |
3 |
| Oakley, Inc. | 979 |
3 |
| Pfanner Schutzbekleidung GmbH | 156 |
3 |
| Galvion Ltd. | 150 |
3 |
| Busch PROtective Germany GmbH & Co. KG | 18 |
3 |
| Sarah Nicole Ciccaglione | 3 |
3 |
| 3m Innovative Properties Company | 17450 |
2 |
| Illinois Tool Works Inc. | 11894 |
2 |
| Other owners | 143 |