Robot
US-10399233-B2 · Sep 3, 2019 · US
using photographic means
using photographic means · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01P3/38 |
| Official title | using photographic means |
| Display label | using photographic means |
| Total patents | 187 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 13 |
| 2017 | 13 |
| 2018 | 19 |
| 2019 | 22 |
| 2020 | 25 |
| 2021 | 13 |
| 2022 | 20 |
| 2023 | 14 |
| 2024 | 16 |
| 2025 | 15 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Locomotive imaging system and method
US-2019180118-A1 · Jun 13, 2019 · US
Electronic device and method for estimating a displacement of a scene observed by a drone, electronic apparatus for calculating a ground speed of the drone, related drone and computer program
US-2019033336-A1 · Jan 31, 2019 · US
Detachable speed determining device capableof computing accurate speed information of a bicycle and fixing a bike component of the bicycle
US-2018361195-A1 · Dec 20, 2018 · US
Synchronous high-speed photographing method and device for microparticle rotation in liquid cyclone field
US-2018356329-A1 · Dec 13, 2018 · US
Target recognition system, target recognition method, and storage medium
US-2018350094-A1 · Dec 6, 2018 · US
Autofocus system for a conventional camera that uses depth information from an array camera
US-10122993-B2 · Nov 6, 2018 · US
Speed detection device of handrail of passenger conveyor and a speed detection method thereof
US-2018306832-A1 · Oct 25, 2018 · US
Speed limit violation control system and speed limit violation control method
US-2018225961-A1 · Aug 9, 2018 · US
Robot
US-2018207805-A1 · Jul 26, 2018 · US
Method for automatically assisting with the landing of an aircraft
US-2018203466-A1 · Jul 19, 2018 · US
Motion measuring system, motion measuring apparatus, and motion measuring method
US-2018184003-A1 · Jun 28, 2018 · US
Device for measuring rotation of spherical body, measurement method, and program
US-2018174308-A1 · Jun 21, 2018 · US
Optical velocity measuring apparatus and moving object
US-9977044-B2 · May 22, 2018 · US
Method, apparatus, and system for determining a movement of a mobile platform
US-2018128620-A1 · May 10, 2018 · US
Monitoring system, monitoring method, and monitoring program
US-2018124360-A1 · May 3, 2018 · US
Measuring device
US-2018096485-A1 · Apr 5, 2018 · US
Method for receiving sound of subject and electronic device implementing the same
US-9915676-B2 · Mar 13, 2018 · US
Method and apparatus for providing a map display based on velocity information
US-9891072-B2 · Feb 13, 2018 · US
Speed detection system of passenger conveyor and speed detection method thereof
US-2018029839-A1 · Feb 1, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01P3/38?
- CPC G01P3/38 is the Cooperative Patent Classification code for “using photographic means.”
- How many patents are filed under CPC G01P3/38 (using photographic means)?
- Our database includes 187 publications tagged with this CPC code.
- Is patent activity under CPC G01P3/38 growing?
- Publication counts under this code: 16 in 2024 vs 15 in 2025 (latest complete years).