Inventor
KE XIAOHUA
CN3 patents
Patents
3 patentsUS11499378B2Nov 15, 2022
Blade cap force modulation system for a drill bit
CNPC USA CORP4 citations71
US11879296B2Jan 23, 2024
Blade cap force modulation system for a drill bit
CNPC USA CORP0 citations60
US12218610B1Feb 4, 2025
Sensor system with an interior sensor and a piezoelectric power supply
CNPC USA CORP0 citations49