Inventor
YIN YANCHUN
CN8 patents
⚠️ This page may combine multiple inventors who share the name “YIN YANCHUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV SHANDONG SCIENCE & TECH
6 patentsUS11067488B1Jul 20, 2021
Inner and outer framework combined variable stiffness rock mechanics tester and testing method
UNIV SHANDONG SCIENCE & TECH11 citations81
US12099038B1Sep 24, 2024
Test system and method for anchoring performance of full-size rock mass anchor bolt under combined load
UNIV SHANDONG SCIENCE & TECH3 citations71
US11499897B2Nov 15, 2022
Deformation controllable compression ring-based mechanical test system for rocks with variable stiffness and test method thereof
UNIV SHANDONG SCIENCE & TECH2 citations70
US12203374B1Jan 21, 2025
System for monitoring overlying roof rock and coal pillar of gob-side entry and method thereof
UNIV SHANDONG SCIENCE & TECH4 citations67
US11085858B1Aug 10, 2021
True triaxial tester with adjustable loading stiffness and test method
UNIV SHANDONG SCIENCE & TECH0 citations44
US12467363B1Nov 11, 2025
Device for real-time monitoring movement trajectory of mine roof strata and method thereof
UNIV SHANDONG SCIENCE & TECH0 citations42