- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F41G - Weapon sightsaiming
- F41G 1/44 - Spirit-level adjusting-means, e.g. for correcting tilt
Patent holdings for IPC class F41G 1/44
Total number of patents in this class: 67
10-year publication summary
|
11
|
4
|
11
|
10
|
4
|
6
|
3
|
5
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SIG SAUER Inc. | 417 |
9 |
| McRee's Multi Services, LLC | 6 |
6 |
| Lightforce USA, Inc. | 60 |
5 |
| SELEX Galileo S.p.A. | 14 |
4 |
| Bear Archery, Inc. | 186 |
3 |
| Wilcox Industries Corp. | 156 |
3 |
| Flatline Ops, Inc. | 14 |
3 |
| Japan Optics USA LLC | 2 |
2 |
| Sheltered Wings, Inc. | 479 |
2 |
| WHG Properties, LLC | 362 |
2 |
| ZEROlight LLC | 2 |
2 |
| AOB Products Company | 532 |
2 |
| Hiviz Group, Inc. | 35 |
2 |
| Raytheon Company | 8448 |
1 |
| Asia Optical Co., Inc. | 217 |
1 |
| Bo Sun Jeung | 16 |
1 |
| Burris Company, Inc. | 46 |
1 |
| ESW GmbH | 9 |
1 |
| Evrio, Inc. | 19 |
1 |
| FN Herstal SA | 225 |
1 |
| Other owners | 15 |