- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F41J - Targetstarget rangesbullet catchers
- F41J 5/04 - Electric hit-indicating systemsDetecting hits by actuation of electric contacts or switches
Patent holdings for IPC class F41J 5/04
Total number of patents in this class: 79
10-year publication summary
|
21
|
23
|
9
|
8
|
2
|
9
|
8
|
8
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The United States of America as represented by the Secretary of the Navy | 2735 |
5 |
| Hong International Corp. | 42 |
5 |
| Phoenixdarts Co., Ltd. | 52 |
5 |
| Kabushiki Kaisha DARTSLIVE d/b/a DARTSLIVE Co., Ltd. | 36 |
3 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 489 |
3 |
| Nixo LLC | 3 |
3 |
| The Commonwealth of Australia | 62 |
2 |
| Eastpoint Sports Ltd., LLC | 46 |
2 |
| Kabushiki Kaisha Sega Games doing Business AS Sega Games Co., Ltd. | 129 |
2 |
| Ohio University | 369 |
2 |
| Optima Global Corporation | 2 |
2 |
| Walljam Limited | 5 |
2 |
| Legionarius, LLC | 12 |
2 |
| Trigger Interactive, LLC | 3 |
2 |
| Plan Alpha Ltd | 5 |
2 |
| Meritis AG | 4 |
2 |
| Hasbro, Inc. | 2207 |
1 |
| Robert Bosch GmbH | 42505 |
1 |
| Electronics and Telecommunications Research Institute | 9358 |
1 |
| Battelle Memorial Institute | 2475 |
1 |
| Other owners | 31 |