- All sections
- A - Human necessities
- A42B - Hatshead coverings
- A42B 3/00 - HelmetsHelmet covers
Patent holdings for IPC class A42B 3/00
Total number of patents in this class: 541
10-year publication summary
|
75
|
84
|
65
|
54
|
53
|
33
|
32
|
24
|
17
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bell Sports, Inc. | 377 |
43 |
| Gentex Corporation | 1890 |
21 |
| Bauer Hockey, LLC | 298 |
11 |
| Lionhead Helmet Intellectual Properties, LP | 17 |
10 |
| Riddell, Inc. | 231 |
9 |
| Schutt Sports IP, LLC | 89 |
9 |
| Hovding Sverige AB | 16 |
8 |
| MSA Technology, LLC | 553 |
8 |
| Vicis, Inc. | 43 |
8 |
| MIPS AB | 174 |
7 |
| Norotos, Inc. | 33 |
7 |
| 3m Innovative Properties Company | 17852 |
6 |
| Shenzhen Qianhai Livall IOT Technology Co., Ltd. | 44 |
6 |
| Galvion Ltd. | 113 |
6 |
| Jiangmen Pengcheng Helmets Ltd. | 31 |
5 |
| Brainguard Technologies, Inc. | 21 |
4 |
| Concrete Distribution, Inc. | 11 |
4 |
| Shenzhen Breo Technology Co., Ltd. | 162 |
4 |
| Wilcox Industries Corp. | 154 |
4 |
| Bauer Hockey Ltd. | 322 |
4 |
| Other owners | 357 |