- 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: 665
10-year publication summary
|
61
|
76
|
62
|
78
|
73
|
87
|
53
|
47
|
77
|
48
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HJC Corp. | 155 |
36 |
| 3m Innovative Properties Company | 17478 |
28 |
| Illinois Tool Works Inc. | 11863 |
26 |
| Stryker Corporation | 5451 |
19 |
| Milwaukee Electric Tool Corporation | 4958 |
18 |
| Bell Sports LLC | 237 |
18 |
| Gentex Corporation | 1968 |
17 |
| Shoei Co., Ltd. | 276 |
14 |
| Bombardier Recreational Products Inc. | 1520 |
13 |
| Kimpex Inc. | 91 |
11 |
| Galvion Ltd. | 147 |
10 |
| MSA Technology, LLC | 599 |
9 |
| Pabban Development, Inc. | 22 |
9 |
| Alpinestars Research SpA | 203 |
9 |
| Pfanner Schutzbekleidung GmbH | 156 |
8 |
| Sport Maska Inc. | 384 |
8 |
| Walter Surface Technologies Incorporated | 47 |
8 |
| Bryan Family Enterprises LLC | 15 |
7 |
| Jiangmen Pengcheng Helmets Ltd. | 22 |
7 |
| Out Of srl | 21 |
7 |
| Other owners | 383 |