Inventor
SUN QINGTAO
CN12 patents
⚠️ This page may combine multiple inventors who share the name “SUN QINGTAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALLIBURTON ENERGY SERVICES INC
7 patentsUS11662495B2May 30, 2023
Sonic through tubing cement evaluation
HALLIBURTON ENERGY SERVICES INC2 citations68
US11650346B2May 16, 2023
Downhole acoustic measurement
HALLIBURTON ENERGY SERVICES INC3 citations66
US11567228B2Jan 31, 2023
Acoustic dispersion curve identification based on reciprocal condition number
HALLIBURTON ENERGY SERVICES INC0 citations61
US12529817B2Jan 20, 2026
Sonic through tubing cement evaluation
HALLIBURTON ENERGY SERVICES INC0 citations58
US11662496B2May 30, 2023
Through tubing acoustic measurements
HALLIBURTON ENERGY SERVICES INC0 citations56
US11512586B2Nov 29, 2022
Logging while drilling tool
HALLIBURTON ENERGY SERVICES INC0 citations51
US12270296B2Apr 8, 2025
Cement evaluation
HALLIBURTON ENERGY SERVICES INC0 citations50
LENOVO BEIJING CO LTD
2 patentsBEIJING LENOVO SOFTWARE LTD
2 patentsUS10514848B2Dec 24, 2019
Data storage method for selectively storing data in a buffer preset in a memory of an electronic device or an inherent buffer in an SSD
BEIJING LENOVO SOFTWARE LTD2 citations70
US10552335B2Feb 4, 2020
Method and electronic device for a mapping table in a solid-state memory
BEIJING LENOVO SOFTWARE LTD0 citations39