- All sections
- A - Human necessities
- A42B - Hats; head coverings
- A42B 3/08 - Chin straps or similar retention devices
Patent holdings for IPC class A42B 3/08
Total number of patents in this class: 433
10-year publication summary
|
62
|
55
|
73
|
53
|
54
|
51
|
30
|
34
|
42
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bell Sports, Inc. | 370 |
29 |
| Riddell, Inc. | 183 |
26 |
| Gentex Corporation | 1880 |
12 |
| Brainguard Technologies, Inc. | 21 |
10 |
| Illinois Tool Works Inc. | 11386 |
9 |
| Honeywell International Inc. | 14012 |
8 |
| Nike, Inc. | 13636 |
8 |
| HJC Corp. | 120 |
7 |
| Bauer Hockey Ltd. | 350 |
7 |
| DoubleThree, LLC | 10 |
7 |
| Lionhead Helmet Intellectual Properties, LP | 17 |
6 |
| Milwaukee Electric Tool Corporation | 4092 |
6 |
| Pfanner Schutzbekleidung GmbH | 150 |
6 |
| Shoei Co., Ltd. | 254 |
6 |
| Zedel | 243 |
6 |
| 3m Innovative Properties Company | 17951 |
5 |
| E.D. Bullard Company | 43 |
5 |
| Fisher & Paykel Healthcare Limited | 2366 |
5 |
| Matscitechno Licensing Company | 57 |
5 |
| MSA Technology, LLC | 553 |
5 |
| Other owners | 255 |