Inventor · disambiguated record
Chuanqing Xia
Also filed as: XIA CHUANQING
2 granted patents·1 pending application·0 citations·filing 2018–2022
20Inventor score
Files withBEIJING CHANGCHENG INST OF METROLOGY & MEASUREMENT AVIC2BEIJING CHANGCHENG INST METROLOGY & MEASUREMENT AVIATION IND CORP CHINA1
Top patents by PatentIndex Score
3 records- 0141US12429590B2Photonic doppler velocimetry (PDV) system for ultra-high-speed instantaneous measurementBEIJING CHANGCHENG INST OF METROLOGY & MEASUREMENT AVIC·Filed 2022·Granted Sep 30, 2025·0 cites·6 claims
- 0234US11921400B2High-precision rotation speed measurement method based on femtosecond optical frequency combBEIJING CHANGCHENG INST OF METROLOGY & MEASUREMENT AVIC·Filed 2022·Granted Mar 5, 2024·0 cites·3 claims
- 0323US2019212629A1Dual femtosecond optical frequency comb generation deviceBEIJING CHANGCHENG INST METROLOGY & MEASUREMENT AVIATION IND CORP CHINA·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →