- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F41B - Weapons for projecting missiles without use of explosive or combustible propellant charge; weapons not otherwise provided for
- F41B 11/646 - Arrangements for putting the spring under tension
Patent holdings for IPC class F41B 11/646
Total number of patents in this class: 40
10-year publication summary
|
2
|
5
|
8
|
5
|
4
|
5
|
7
|
3
|
7
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tokyo Marui Co., Ltd. | 65 |
7 |
| Easebon Services Limited | 176 |
6 |
| Crosman Corporation | 181 |
4 |
| TriCord Solutions, Inc. | 34 |
4 |
| Hedeen International, LLC | 11 |
3 |
| Hasbro, Inc. | 2234 |
2 |
| KRISS Industries Asia Ltd. | 9 |
2 |
| Easebon Services Limited | 27 |
2 |
| Mattel, Inc. | 3192 |
1 |
| Big Monster Toys LLC | 8 |
1 |
| Buzz Bee Toys (H.K.) Company Limited | 2 |
1 |
| Durindana Co., Ltd. | 2 |
1 |
| JAKKS Pacific, Inc. | 337 |
1 |
| Zhongshan New Swan Technology Co., Ltd. | 6 |
1 |
| Action Army Company | 6 |
1 |
| Li Cheng Technique Business Company | 3 |
1 |
| LCS Air Arms LLC | 3 |
1 |
| ethos Consulting Group Pty Ltd | 1 |
1 |
| Other owners | 0 |