- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F41G - Weapon sights; aiming
- F41G 1/473 - Sighting devices for particular applications for lead-indicating or range-finding, e.g. for use with rifles or shotguns
Patent holdings for IPC class F41G 1/473
Total number of patents in this class: 231
10-year publication summary
|
39
|
24
|
33
|
31
|
28
|
22
|
30
|
28
|
19
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sheltered Wings, Inc. | 388 |
25 |
| Hvrt Corp. | 53 |
20 |
| Advanced AR Systems, LLC | 51 |
9 |
| Cubic Corporation | 492 |
8 |
| SIG SAUER Inc. | 326 |
8 |
| Vista Outdoor Operations LLC | 501 |
8 |
| Wilcox Industries Corp. | 126 |
7 |
| Swarovski-Optik AG & Co KG. | 156 |
6 |
| Dongin Optical Co., Ltd. | 13 |
5 |
| Shenzhen Ruierxing Electronic Co., Ltd. | 14 |
5 |
| Raytheon Company | 8450 |
4 |
| Aimpoint AB | 79 |
4 |
| Evrio, Inc. | 15 |
4 |
| Leupold & Stevens, Inc. | 238 |
4 |
| Sintai Optical (Shenzhen) Co., Ltd. | 212 |
4 |
| Asia Optical International Ltd. | 123 |
3 |
| Gunwerks, LLC | 24 |
3 |
| Huskemaw Optics, LLC | 15 |
3 |
| Lightforce USA, Inc. | 61 |
3 |
| Rheinmetall Waffe Munition GmbH | 561 |
3 |
| Other owners | 95 |