- 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: 369
10-year publication summary
|
57
|
50
|
59
|
51
|
50
|
48
|
46
|
31
|
44
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Riddell, Inc. | 243 |
34 |
| Schutt Sports IP, LLC | 83 |
31 |
| HJC Corp. | 155 |
21 |
| Rawlings Sporting Goods Company, Inc. | 357 |
11 |
| Sport Maska Inc. | 388 |
9 |
| Newtonoid Technologies, L.L.C. | 142 |
8 |
| Bauer Hockey, LLC | 317 |
8 |
| Stryker Corporation | 5510 |
7 |
| F3 Tech, LLC | 16 |
6 |
| 6D Helmets, LLC | 19 |
5 |
| Bombardier Recreational Products Inc. | 1523 |
5 |
| Brainguard Technologies, Inc. | 21 |
5 |
| Milwaukee Electric Tool Corporation | 4980 |
5 |
| Easton Diamond Sports, LLC | 234 |
5 |
| Bauer Hockey Ltd. | 340 |
5 |
| Jiangyin Dafeima Automobile Technology Co., Ltd. | 20 |
5 |
| Zam Helmets Inc. | 14 |
5 |
| Zzm Enterprises, LLC | 6 |
5 |
| Jamidon Ltd | 4 |
4 |
| Jiangmen Pengcheng Helmets Ltd. | 22 |
4 |
| Other owners | 181 |