Inventor
ZHANG MINGJIAN
CN8 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG MINGJIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZHENGZHOU TOBACCO RES INST CNTC
5 patentsUS11653692B2May 23, 2023
Apparatus for assessing hot coal fallout propensity of burning cigarettes based on human behavior features of ash-tapping action and method thereof
ZHENGZHOU TOBACCO RES INST CNTC1 citations58
US11333647B2May 17, 2022
Apparatus for assessing hot coal fallout propensity of burning cigarette based on human behavior features of ash-flicking action and method thereof
ZHENGZHOU TOBACCO RES INST CNTC1 citations58
US11796394B2Oct 24, 2023
Automatic multichannel apparatus for assessing hot coal fallout propensity of burning cigarettes and assessing method thereof
ZHENGZHOU TOBACCO RES INST CNTC0 citations49
US11927504B2Mar 12, 2024
Non-destructive testing method for tightness degree of small cigarette box packaging
ZHENGZHOU TOBACCO RES INST CNTC0 citations46
US12422330B2Sep 23, 2025
System for online testing of packaging tightness of cigarette boxes
ZHENGZHOU TOBACCO RES INST CNTC0 citations45
FUJIAN INST RES STR MATTER CAS
3 patentsUS9513532B2Dec 6, 2016
Optical parametric oscillator and second harmonic generator using monoclinic phase Ga2S3 crystal
FUJIAN INST RES STR MATTER CAS3 citations66
US10082721B2Sep 25, 2018
Nonlinear optical crystal material, method for preparation thereof, and application thereof
FUJIAN INST RES STR MATTER CAS0 citations45
US9766529B2Sep 19, 2017
Optical parametric oscillator and second harmonic generator using monoclinic phase Ga2S3 crystal
FUJIAN INST RES STR MATTER CAS0 citations43