Imaging enabler for a viewing optic
US-12540793-B2 · Feb 3, 2026 · US
Night sights, e.g. luminescent {(optical aspects of sighting devices G02B23/00, G02B27/00)}
Night sights, e.g. luminescent {(optical aspects of sighting devices G02B23/00, G02B27/00)} · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F41G1/32 |
| Official title | Night sights, e.g. luminescent {(optical aspects of sighting devices G02B23/00, G02B27/00)} |
| Display label | Night sights, e.g. luminescent {(optical aspects of sighting devices G02B23/00, G02B27/00)} |
| Total patents | 40 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 7 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Auto-alignment of multi-sensor overlay using bi-directional detector/display
US-12256132-B2 · Mar 18, 2025 · US
Electro-optic observation device
US-12237071-B2 · Feb 25, 2025 · US
Articulating modular night vision device
US-2024302136-A1 · Sep 12, 2024 · US
Electro-optical observation system for hunting
US-2024171708-A1 · May 23, 2024 · US
Imaging enabler for a viewing optic
US-2024102773-A1 · Mar 28, 2024 · US
Electro-optic observation device
US-2023238116-A1 · Jul 27, 2023 · US
Thermal gunsights
US-11662176-B2 · May 30, 2023 · US
Auto-alignment of multi-sensor overlay using bi-directional detector/display
US-2023117148-A1 · Apr 20, 2023 · US
Attachment Device For An Eyepiece Or An Objective Lens Of A Long-Range Optical Device
US-2022365335-A1 · Nov 17, 2022 · US
Autonomous optronic module for geolocated target pointing for a portable system, and corresponding system
US-2022042769-A1 · Feb 10, 2022 · US
Thermal gunsights
US-2022011074-A1 · Jan 13, 2022 · US
Fusion night vision system
US-11206341-B2 · Dec 21, 2021 · US
Handgun slide with embedded sight assembly
US-11131526-B2 · Sep 28, 2021 · US
Thermal gunsights
US-11085735-B2 · Aug 10, 2021 · US
Eyecups for optics
US-10921578-B2 · Feb 16, 2021 · US
Phosphor screen for MEMS image intensifiers
US-10923244-B2 · Feb 16, 2021 · US
Handgun slide with embedded sight assembly
US-2021033369-A1 · Feb 4, 2021 · US
Thermal gunsights
US-2021003367-A1 · Jan 7, 2021 · US
Thermal gunsights
US-10684097-B2 · Jun 16, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F41G1/32?
- CPC F41G1/32 is the Cooperative Patent Classification code for “Night sights, e.g. luminescent {(optical aspects of sighting devices G02B23/00, G02B27/00)}.”
- How many patents are filed under CPC F41G1/32 (Night sights, e.g. luminescent {(optical aspects of sighting devices G02B23/00, G02B27/00)})?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC F41G1/32 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).