- All sections
- A - Human necessities
- A42B - Hats; head coverings
- A42B 3/20 - Face guards, e.g. for ice hockey
Patent holdings for IPC class A42B 3/20
Total number of patents in this class: 304
10-year publication summary
|
22
|
35
|
57
|
50
|
59
|
51
|
50
|
46
|
46
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schutt Sports IP, LLC | 90 |
30 |
| Riddell, Inc. | 172 |
26 |
| HJC Corp. | 107 |
16 |
| Newtonoid Technologies, L.L.C. | 131 |
8 |
| Rawlings Sporting Goods Company, Inc. | 376 |
8 |
| Bauer Hockey, LLC | 286 |
7 |
| Stryker Corporation | 3864 |
6 |
| Milwaukee Electric Tool Corporation | 3572 |
6 |
| Zam Helmets Inc. | 11 |
6 |
| Brainguard Technologies, Inc. | 20 |
5 |
| F3 Tech, LLC | 18 |
5 |
| Jiangmen Pengcheng Helmets Ltd. | 29 |
5 |
| Sport Maska Inc. | 369 |
5 |
| Bauer Hockey Ltd. | 342 |
5 |
| Fox Head, Inc. | 179 |
4 |
| Jamidon Ltd | 4 |
4 |
| Easton Diamond Sports, LLC | 227 |
4 |
| Zzm Enterprises, LLC | 5 |
4 |
| 3m Innovative Properties Company | 18406 |
3 |
| Illinois Tool Works Inc. | 11152 |
3 |
| Other owners | 144 |