- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F41G - Weapon sights; aiming
- F41G 1/54 - Devices for testing or checking
Patent holdings for IPC class F41G 1/54
Total number of patents in this class: 137
10-year publication summary
|
15
|
24
|
14
|
17
|
30
|
26
|
21
|
17
|
11
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Umarex USA, Inc. | 40 |
8 |
| Advanced AR Systems, LLC | 51 |
6 |
| Crimson Trace Corporation | 154 |
5 |
| Flatline Ops, Inc. | 14 |
5 |
| Raytheon Company | 8535 |
4 |
| Asia Optical Co., Inc. | 189 |
4 |
| Grace Engineering Corp. | 46 |
4 |
| Huntercraft Limited | 28 |
4 |
| Range Tactics LLC | 7 |
4 |
| Sintai Optical (Shenzhen) Co., Ltd. | 209 |
4 |
| Huskemaw Optics, LLC | 15 |
3 |
| Sellmark Corporation | 61 |
3 |
| Tangent Theta Incorporated | 5 |
3 |
| Axon Enterprise, Inc. | 670 |
3 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
2 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1760 |
2 |
| Evrio, Inc. | 13 |
2 |
| Garmin Switzerland GmbH | 586 |
2 |
| Huanic Corporation | 61 |
2 |
| Japan Optics USA LLC | 3 |
2 |
| Other owners | 65 |