Travel direction determination apparatus, map matching apparatus, travel direction determination method, and computer readable medium
US-10247558-B2 · Apr 2, 2019 · US
Indicating direction only, e.g. by weather vane
Indicating direction only, e.g. by weather vane · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01P13/02 |
| Official title | Indicating direction only, e.g. by weather vane |
| Display label | Indicating direction only, e.g. by weather vane |
| Total patents | 220 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 14 |
| 2017 | 15 |
| 2018 | 19 |
| 2019 | 27 |
| 2020 | 20 |
| 2021 | 31 |
| 2022 | 28 |
| 2023 | 23 |
| 2024 | 17 |
| 2025 | 13 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mobile device and control method for position correlation utilizing time-based atmospheric pressure measurements
US-10184854-B2 · Jan 22, 2019 · US
Cw lidar wind velocity sensor for operation on a stratospheric vehicle
US-2018356528-A1 · Dec 13, 2018 · US
System for estimating airspeed of an aircraft based on a weather buffer model
US-2018356437-A1 · Dec 13, 2018 · US
Method for constant tension and slippage setting on a reel using accelerometers to detect rotational direction
US-10151770-B2 · Dec 11, 2018 · US
Apparatus and method for predicting dispersion of hazardous and noxious substances
US-2018330064-A1 · Nov 15, 2018 · US
Movement analyzer, movement analysis method, and program storage medium
US-2018274938-A1 · Sep 27, 2018 · US
Device for pressure measurements on yacht sails
US-2018266906-A1 · Sep 20, 2018 · US
Marker product and related optical detection system
US-2018238717-A1 · Aug 23, 2018 · US
Method and apparatus for determining a movement direction of a component of a mechanism
US-2018237129-A1 · Aug 23, 2018 · US
Capacitance sensor and direction detection device including same
US-2018231578-A1 · Aug 16, 2018 · US
Wind Detection Systems And Methods
US-2018210447-A1 · Jul 26, 2018 · US
Systems and methods differential pressure sensing
US-2018094998-A1 · Apr 5, 2018 · US
Bolometer fluid flow and temperature sensor
US-9933312-B2 · Apr 3, 2018 · US
Single beam/detector optical remote cross-flow sensor
US-9927457-B2 · Mar 27, 2018 · US
Data acquisition method of substrate processing apparatus and sensing substrate
US-9915677-B2 · Mar 13, 2018 · US
Bolometer fluid flow and temperature sensor
US-2018066994-A1 · Mar 8, 2018 · US
Method and device for measuring the angle of attack and the sideslip of an aircraft
US-9910058-B2 · Mar 6, 2018 · US
Method for constant tension and slippage setting on a reel using accelerometers to detect rotational direction
US-9869690-B2 · Jan 16, 2018 · US
Downhole fluid flow direction sensor
US-2018010444-A1 · Jan 11, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01P13/02?
- CPC G01P13/02 is the Cooperative Patent Classification code for “Indicating direction only, e.g. by weather vane.”
- How many patents are filed under CPC G01P13/02 (Indicating direction only, e.g. by weather vane)?
- Our database includes 220 publications tagged with this CPC code.
- Is patent activity under CPC G01P13/02 growing?
- Publication counts under this code: 17 in 2024 vs 13 in 2025 (latest complete years).