- All sections
- A - Human necessities
- A42B - Hats; head coverings
- A42B 3/16 - Ear protection devices
Patent holdings for IPC class A42B 3/16
Total number of patents in this class: 119
10-year publication summary
|
10
|
16
|
12
|
24
|
20
|
13
|
8
|
7
|
15
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17957 |
8 |
| Riddell, Inc. | 183 |
7 |
| Pfanner Schutzbekleidung GmbH | 150 |
6 |
| Milwaukee Electric Tool Corporation | 4100 |
5 |
| Bell Sports, Inc. | 371 |
4 |
| Gentex Corporation | 1882 |
4 |
| Husqvarna AB | 2883 |
3 |
| MSA Europe GmbH | 85 |
3 |
| MSA Technology, LLC | 552 |
3 |
| Safariland, LLC | 275 |
3 |
| JSP Limited | 168 |
2 |
| Lightspeed Aviation, Inc. | 14 |
2 |
| LOUD & Clear Safety Pty Ltd | 4 |
2 |
| Schuberth GmbH | 63 |
2 |
| Bauer Hockey, LLC | 299 |
2 |
| Cardo Systems, Ltd | 36 |
2 |
| Unit 1 Gear, Inc. | 13 |
2 |
| Galvion Ltd. | 109 |
2 |
| Efem Acoustics, LLC | 6 |
2 |
| Daal Noise Control Systems AS | 4 |
2 |
| Other owners | 53 |