- 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: 96
10-year publication summary
3
|
11
|
6
|
10
|
13
|
7
|
7
|
11
|
7
|
8
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Easebon Services Limited | 180 |
15 |
Hasbro, Inc. | 2202 |
13 |
ZipString LLC | 22 |
8 |
Seattle Sport Sciences, Inc. | 18 |
5 |
Jugs Sports, Inc. | 31 |
4 |
SZ DJI Technology Co., Ltd | 6857 |
4 |
Monarc Inc. | 6 |
4 |
Easebon Services Limited | 31 |
4 |
Sports Attack, LLC | 19 |
3 |
Toca Football, Inc. | 87 |
3 |
Franklin Sports, Inc. | 300 |
2 |
Saab AB | 812 |
2 |
Wilson Sporting Goods Co. | 793 |
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 | 2776 |
1 |
Acushnet Company | 2524 |
1 |
Spin Master Ltd. | 1538 |
1 |
Crosman Corporation | 193 |
1 |
GlobalForce IP Limited | 40 |
1 |
Other owners | 18 |