- All sections
- A - Human necessities
- A42B - Hatshead coverings
- A42B 3/04 - Parts, details or accessories of helmets
Patent holdings for IPC class A42B 3/04
Total number of patents in this class: 1807
10-year publication summary
|
213
|
259
|
276
|
238
|
263
|
222
|
198
|
143
|
173
|
58
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gentex Corporation | 1879 |
49 |
| Bell Sports, Inc. | 371 |
41 |
| Riddell, Inc. | 222 |
38 |
| Milwaukee Electric Tool Corporation | 4256 |
36 |
| Galvion Ltd. | 111 |
32 |
| Wilcox Industries Corp. | 151 |
28 |
| 3m Innovative Properties Company | 17861 |
26 |
| Illumagear, Inc. | 61 |
22 |
| Bauer Hockey Ltd. | 317 |
21 |
| Lincoln Global, Inc. | 2160 |
19 |
| Norotos, Inc. | 35 |
17 |
| Shoei Co., Ltd. | 256 |
17 |
| Sport Maska Inc. | 372 |
17 |
| Stryker Corporation | 4678 |
16 |
| Autoliv Development AB | 2491 |
16 |
| Bombardier Recreational Products Inc. | 1355 |
16 |
| Schuberth GmbH | 62 |
16 |
| Illinois Tool Works Inc. | 11363 |
15 |
| RainMaker Solutions, Inc. | 41 |
15 |
| Pfanner Schutzbekleidung GmbH | 148 |
12 |
| Other owners | 1338 |