- 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: 409
10-year publication summary
|
54
|
62
|
55
|
73
|
53
|
54
|
52
|
28
|
32
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bell Sports, Inc. | 372 |
27 |
| Riddell, Inc. | 172 |
26 |
| Gentex Corporation | 1742 |
11 |
| Illinois Tool Works Inc. | 11152 |
9 |
| Brainguard Technologies, Inc. | 20 |
9 |
| Honeywell International Inc. | 13799 |
8 |
| Nike, Inc. | 13075 |
7 |
| HJC Corp. | 107 |
7 |
| Bauer Hockey Ltd. | 342 |
7 |
| Lionhead Helmet Intellectual Properties, LP | 15 |
6 |
| Pfanner Schutzbekleidung GmbH | 136 |
6 |
| Zedel | 224 |
6 |
| 3m Innovative Properties Company | 18406 |
5 |
| E.D. Bullard Company | 50 |
5 |
| Fisher & Paykel Healthcare Limited | 2218 |
5 |
| Matscitechno Licensing Company | 56 |
5 |
| Milwaukee Electric Tool Corporation | 3572 |
5 |
| MSA Technology, LLC | 553 |
5 |
| Shoei Co., Ltd. | 253 |
5 |
| Trek Bicycle Corporation | 435 |
5 |
| Other owners | 240 |