- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F41B - Weapons for projecting missiles without use of explosive or combustible propellant chargeweapons not otherwise provided for
- F41B 4/00 - Friction-wheel operated launchers
Patent holdings for IPC class F41B 4/00
Total number of patents in this class: 99
10-year publication summary
|
11
|
6
|
10
|
13
|
7
|
7
|
13
|
7
|
8
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Easebon Services Limited | 170 |
15 |
| Hasbro, Inc. | 2184 |
14 |
| ZipString LLC | 26 |
9 |
| Jugs Sports, Inc. | 31 |
4 |
| Seattle Sport Sciences, Inc. | 13 |
4 |
| SZ DJI Technology Co., Ltd | 6941 |
4 |
| Monarc Inc. | 6 |
4 |
| Easebon Services Limited | 31 |
4 |
| Sports Attack, LLC | 25 |
3 |
| Toca Football, Inc. | 90 |
3 |
| Franklin Sports, Inc. | 314 |
2 |
| Saab AB | 827 |
2 |
| Wilson Sporting Goods Co. | 818 |
2 |
| Cloudgate Corp. | 2 |
2 |
| H.P. Shelby Manufacturing Ltd. | 4 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2864 |
1 |
| Acushnet Company | 2743 |
1 |
| Spin Master Ltd. | 1512 |
1 |
| Crosman Corporation | 192 |
1 |
| GlobalForce IP Limited | 41 |
1 |
| Other owners | 20 |