System and method for event detection and tracking using optical and acoustic signals
US-2025347793-A1 · Nov 13, 2025 · US
based on detection of a firing weapon
based on detection of a firing weapon · 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 | F41G3/147 |
| Official title | {based on detection of a firing weapon} |
| Display label | based on detection of a firing weapon |
| Total patents | 26 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bullet tracker for aiming remote controlled weapon systems
US-12276481-B1 · Apr 15, 2025 · US
System and method for detecting ballistic targets
US-11650308-B2 · May 16, 2023 · US
System and method for detecting ballistic targets
US-2022252715-A1 · Aug 11, 2022 · US
Remote support system and methods for firearm and asset monitoring including coalescing cones of fire
US-11295542-B2 · Apr 5, 2022 · US
Bullet detection system
US-10969484-B2 · Apr 6, 2021 · US
Unauthorized electro-optics (EO) device detection and response system
US-10880035-B2 · Dec 29, 2020 · US
Bullet detection system
US-2020233078-A1 · Jul 23, 2020 · US
Remote support system and methods for firearm and asset monitoring including coalescing cones of fire
US-2020117900-A1 · Apr 16, 2020 · US
Determining miss distance and bullet speed of a burst of bullets
US-10191136-B2 · Jan 29, 2019 · US
Methods and systems for flash detection
US-10175101-B2 · Jan 8, 2019 · US
System and method for identifying and tracking straight line targets and for detecting launch flashes
US-9989334-B2 · Jun 5, 2018 · US
Method for detecting and classifying events of a scene that include firing threat type events
US-9953226-B2 · Apr 24, 2018 · US
System for detection and imaging by spectral analysis in several wavelength bands
US-9683893-B2 · Jun 20, 2017 · US
System, method, and computer program product for hostile fire strike indication
US-9658108-B2 · May 23, 2017 · US
Multiband flash detection system
US-9612089-B2 · Apr 4, 2017 · US
System And Method For Identifying And Tracking Straight Line Targets And For Detecting Launch Flashes
US-2016363421-A1 · Dec 15, 2016 · US
Method for detecting and classifying events of a scene
US-2016335504-A1 · Nov 17, 2016 · US
System for detection and imaging by spectral analysis in several wavelength bands
US-2016327432-A1 · Nov 10, 2016 · US
Determining miss distance and bullet speed of a burst of bullets
US-2016252604-A1 · Sep 1, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F41G3/147?
- CPC F41G3/147 is the Cooperative Patent Classification code for “based on detection of a firing weapon.”
- How many patents are filed under CPC F41G3/147 (based on detection of a firing weapon)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC F41G3/147 growing?
- Publication counts under this code: 1 in 2023 vs 2 in 2025 (latest complete years).