Inventor
ZHANG XIANMIN
CN24 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG XIANMIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV SOUTH CHINA TECH
8 patentsUS10824780B2Nov 3, 2020
Method of topology optimization for flexible hinge
UNIV SOUTH CHINA TECH2 citations72
US9971357B2May 15, 2018
Parallel platform tracking control apparatus using visual device as sensor and control method thereof
UNIV SOUTH CHINA TECH2 citations63
US11649925B2May 16, 2023
Multistable compliant mechanism and a steady-state analysis method thereof
UNIV SOUTH CHINA TECH0 citations54
US11554435B2Jan 17, 2023
Solder paste laser induced forward transfer device and method
UNIV SOUTH CHINA TECH0 citations44
US11745334B2Sep 5, 2023
Spatial large-stroke compliant hinge with hybrid structure
UNIV SOUTH CHINA TECH0 citations43
US12058202B2Aug 6, 2024
OPC UA based multi-mechanical device interconnection and intercommunication realization system
UNIV SOUTH CHINA TECH0 citations38
US11929448B2Mar 12, 2024
Electric injection annealing test device and a method thereof for crystalline silicon photovoltaic solar cells
UNIV SOUTH CHINA TECH0 citations38
US10030962B2Jul 24, 2018
Precision-positioning drive pre-tightening device
UNIV SOUTH CHINA TECH0 citations30
CHINA UNIV OF PETROLEUM (BEIJING)
5 patentsUS9783725B1Oct 10, 2017
Drilling fluid additive composition and water-based drilling fluid suitable for horizontal shale gas wells
CHINA UNIV OF PETROLEUM (BEIJING)14 citations82
US9790417B1Oct 17, 2017
High-density water-based drilling fluid suitable for horizontal shale gas wells
CHINA UNIV OF PETROLEUM (BEIJING)2 citations71
US9783726B1Oct 10, 2017
Environment-friendly water-based drilling fluid applicable to horizontal shale gas wells
CHINA UNIV OF PETROLEUM (BEIJING)6 citations71
US9834717B1Dec 5, 2017
Drilling fluid additive composition and pseudo oil-based drilling fluid suitable for horizontal shale gas wells
CHINA UNIV OF PETROLEUM (BEIJING)1 citations50
US9528041B2Dec 27, 2016
Bionic drilling fluid and preparation method thereof
CHINA UNIV OF PETROLEUM (BEIJING)0 citations40
UNIV CHINA PETROLEUM EAST CHINA
4 patentsUS11624273B2Apr 11, 2023
Shale oil fracturing synchronous energizing simulation experimental device and method
UNIV CHINA PETROLEUM EAST CHINA0 citations48
US12012832B1Jun 18, 2024
Method and system for predicting time-varying principle of waterflooding oil reservoir formation parameters
UNIV CHINA PETROLEUM EAST CHINA0 citations46
US12429410B2Sep 30, 2025
Method for determining oil and gas relative permeabilities of reservoir
UNIV CHINA PETROLEUM EAST CHINA0 citations44
US12449339B2Oct 21, 2025
Device and method for testing gas loss amount which simulates wireline coring process
UNIV CHINA PETROLEUM EAST CHINA0 citations40
UNIV ZHEJIANG
4 patentsUS11159233B2Oct 26, 2021
Measuring device for polarization-maintaining optical fiber spindle differential delay
UNIV ZHEJIANG0 citations45
US10979143B2Apr 13, 2021
Frequency chirp correction method for photonic time-stretch system
UNIV ZHEJIANG0 citations44
US10393785B2Aug 27, 2019
Optical sensing device for two-dimensional electric field measurement
UNIV ZHEJIANG0 citations37
US9705200B2Jul 11, 2017
Traveling-wave loop antenna based on metal ring cavity for generating radio frequency orbital angular momentum
UNIV ZHEJIANG0 citations37