- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F41G - Weapon sights; aiming
- F41G 1/387 - Mounting telescopic sights on smallarms
Patent holdings for IPC class F41G 1/387
Total number of patents in this class: 137
10-year publication summary
|
15
|
15
|
16
|
14
|
13
|
13
|
6
|
13
|
5
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Raytheon Canada Limited | 152 |
8 |
| Leupold & Stevens, Inc. | 232 |
5 |
| Qioptiq Limited | 34 |
5 |
| Trijicon, Inc. | 139 |
4 |
| Vista Outdoor Operations LLC | 511 |
4 |
| Asia Optical International Ltd. | 124 |
3 |
| Keng's Firearms Specialty, Inc. | 27 |
3 |
| Lightforce USA, Inc. | 61 |
3 |
| SIG SAUER Inc. | 301 |
3 |
| Spuhr i Dalby AB | 20 |
3 |
| Raytheon Canada Limited, aka Raytheon ELCAN | 58 |
3 |
| Cubic Corporation | 497 |
2 |
| Japan Optics USA LLC | 3 |
2 |
| Marsupial Holdings, Inc. | 32 |
2 |
| Meprolight (1990) Ltd. | 32 |
2 |
| Ncstar Inc. | 101 |
2 |
| Sheltered Wings, Inc. | 379 |
2 |
| SureFire, LLC | 306 |
2 |
| WHG Properties, LLC | 284 |
2 |
| Wilcox Industries Corp. | 113 |
2 |
| Other owners | 75 |