- All sections
- A - Human necessities
- A42B - Hatshead coverings
- A42B 3/22 - Visors
Patent holdings for IPC class A42B 3/22
Total number of patents in this class: 598
10-year publication summary
|
62
|
61
|
76
|
62
|
78
|
73
|
86
|
53
|
45
|
42
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17852 |
27 |
| Illinois Tool Works Inc. | 11453 |
25 |
| HJC Corp. | 132 |
23 |
| Stryker Corporation | 5028 |
22 |
| Bell Sports, Inc. | 377 |
21 |
| Milwaukee Electric Tool Corporation | 4364 |
16 |
| Gentex Corporation | 1890 |
14 |
| Shoei Co., Ltd. | 257 |
13 |
| Bombardier Recreational Products Inc. | 1376 |
12 |
| Kimpex Inc. | 85 |
9 |
| MSA Technology, LLC | 553 |
9 |
| Galvion Ltd. | 113 |
9 |
| Jiangmen Pengcheng Helmets Ltd. | 31 |
8 |
| Pfanner Schutzbekleidung GmbH | 148 |
8 |
| Sport Maska Inc. | 372 |
8 |
| Bryan Family Enterprises LLC | 16 |
7 |
| Walter Surface Technologies Incorporated | 47 |
7 |
| Alpinestars Research SpA | 190 |
7 |
| Out Of srl | 21 |
7 |
| Fox Head, Inc. | 179 |
6 |
| Other owners | 340 |