- All sections
- A - Human necessities
- A42B - Hatshead 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: 342
10-year publication summary
|
31
|
53
|
50
|
57
|
46
|
42
|
40
|
44
|
29
|
28
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Riddell, Inc. | 233 |
34 |
| Schutt Sports IP, LLC | 89 |
31 |
| HJC Corp. | 132 |
19 |
| Rawlings Sporting Goods Company, Inc. | 362 |
10 |
| Newtonoid Technologies, L.L.C. | 139 |
8 |
| Bauer Hockey, LLC | 302 |
8 |
| Stryker Corporation | 5057 |
7 |
| Sport Maska Inc. | 372 |
7 |
| F3 Tech, LLC | 20 |
6 |
| Milwaukee Electric Tool Corporation | 4437 |
6 |
| Brainguard Technologies, Inc. | 21 |
5 |
| Fox Head, Inc. | 181 |
5 |
| Jiangmen Pengcheng Helmets Ltd. | 29 |
5 |
| Easton Diamond Sports, LLC | 228 |
5 |
| Bauer Hockey Ltd. | 320 |
5 |
| Jiangyin Dafeima Automobile Technology Co., Ltd. | 16 |
5 |
| Zam Helmets Inc. | 13 |
5 |
| Bell Sports, Inc. | 377 |
4 |
| Bombardier Recreational Products Inc. | 1381 |
4 |
| Jamidon Ltd | 4 |
4 |
| Other owners | 159 |