Inventor
HU GUOPING
CN51 patents
⚠️ This page may combine multiple inventors who share the name “HU GUOPING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IFLYTEK CO LTD
12 patentsUS12183326B2Dec 31, 2024
Speech recognition error correction method, related devices, and readable storage medium
IFLYTEK CO LTD4 citations74
US11323807B2May 3, 2022
Echo cancellation method and apparatus based on time delay estimation
IFLYTEK CO LTD2 citations68
US10949701B2Mar 16, 2021
Method, apparatus and storage medium for recognizing character
IFLYTEK CO LTD2 citations68
US10339428B2Jul 2, 2019
Intelligent scoring method and system for text objective question
IFLYTEK CO LTD4 citations68
US12223947B2Feb 11, 2025
Decoding network construction method, voice recognition method, device and apparatus, and storage medium
IFLYTEK CO LTD0 citations59
US11081123B2Aug 3, 2021
Microphone array-based target voice acquisition method and device
IFLYTEK CO LTD0 citations59
US11694041B2Jul 4, 2023
Chapter-level text translation method and device
IFLYTEK CO LTD0 citations51
US11508366B2Nov 22, 2022
Whispering voice recovery method, apparatus and device, and readable storage medium
IFLYTEK CO LTD0 citations50
US11308974B2Apr 19, 2022
Target voice detection method and apparatus
IFLYTEK CO LTD0 citations50
US11651578B2May 16, 2023
End-to-end modelling method and system
IFLYTEK CO LTD0 citations47
US10964337B2Mar 30, 2021
Method, device, and storage medium for evaluating speech quality
IFLYTEK CO LTD0 citations45
US9564127B2Feb 7, 2017
Speech recognition method and system based on user personalized information
IFLYTEK CO LTD0 citations36
MEDSHINE DISCOVERY INC
9 patentsUS10519133B2Dec 31, 2019
Vinyl compounds as FGFR and VEGFR inhibitors
MEDSHINE DISCOVERY INC4 citations72
US11623923B2Apr 11, 2023
Uracil compound as c-MET/AXL inhibitor
MEDSHINE DISCOVERY INC2 citations71
US11117899B2Sep 14, 2021
[1,2,4]triazolo[1,5-c]pyrimidine derivative as A2A receptor inhibitor
MEDSHINE DISCOVERY INC3 citations71
US11453667B2Sep 27, 2022
Pyridone-pyrimidine derivative acting as KRASG12C mutein inhibitor
MEDSHINE DISCOVERY INC2 citations70
US11377444B2Jul 5, 2022
Pyridopyrimidine compounds acting as mTORC 1/2 dual inhibitors
MEDSHINE DISCOVERY INC1 citations61
US11655248B2May 23, 2023
Pyridone-pyrimidine derivative acting as KRAS G12C mutein inhibitor
MEDSHINE DISCOVERY INC0 citations59
US10532986B2Jan 14, 2020
Cyclic compound acting as PDE4 inhibitor
MEDSHINE DISCOVERY INC1 citations59
US12570653B2Mar 10, 2026
Pyrimidine ring compound
MEDSHINE DISCOVERY INC0 citations51
US10508103B2Dec 17, 2019
Benzimidazole-linked indole compound acting as novel divalent IAP antagonist
MEDSHINE DISCOVERY INC0 citations41
ZHUHAI UNITED LABORATORIES CO LTD
6 patentsUS11932617B2Mar 19, 2024
Compound for use in retinal diseases
ZHUHAI UNITED LABORATORIES CO LTD3 citations74
US11919896B2Mar 5, 2024
[1,2,4]triazolo[1,5-a]pyridine compound as JAK inhibitor and use thereof
ZHUHAI UNITED LABORATORIES CO LTD2 citations71
US12473258B2Nov 18, 2025
Crystal form of pyridinylphenyl compound and preparation method therefor
ZHUHAI UNITED LABORATORIES CO LTD0 citations62
US11427581B2Aug 30, 2022
JAK inhibitor and use thereof
ZHUHAI UNITED LABORATORIES CO LTD0 citations60
US12479823B2Nov 25, 2025
Compound for use in retinal diseases
ZHUHAI UNITED LABORATORIES CO LTD0 citations51
US12595259B2Apr 7, 2026
Aminopyridine compound
ZHUHAI UNITED LABORATORIES CO LTD0 citations50
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD
6 patentsUS11358950B2Jun 14, 2022
SMAC mimetics used as IAP inhibitors and use thereof
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD2 citations70
US12221432B2Feb 11, 2025
Estrogen receptor antagonist
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD1 citations61
US11236107B2Feb 1, 2022
Crystal of tricyclic compound
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD0 citations61
US10035792B2Jul 31, 2018
Resorcinol derivative as HSP90 inhibitor
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD1 citations52
US11390625B2Jul 19, 2022
Aryl-phosphorus-oxygen compound as EGFR kinase inhibitor
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD0 citations51
US10487088B2Nov 26, 2019
Tricyclic compound serving as immunomodulator
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD0 citations40
SHENZHEN KUBO ENERGY TECH CO LTD
1 patentSHENZHEN XINYUYOU TECH CO LTD
1 patentCSPC ZHONGQI PHARMACEUTICAL TECH SHIJIAZHUANG CO LTD
1 patentGUANGDONG RAYNOVENT BIOTECH CO LTD
1 patentGUANGZHOU JOYO PHARMATECH CO LTD
1 patentGUANGDONG ZHONGSHENG PHARMACEUTICAL CO LTD
1 patentGENFLEET THERAPEUTICS SHANGHAI INC
1 patentSHIJIAZHUANG SAGACITY NEW DRUG DEV CO LTD
1 patentHUBEI BIO PHARMACEUTICAL INDUSTRIAL TECH INSTITUTE INC
1 patentPHAENO THERAPEUTICS CO LTD
1 patentZHEJIANG YANGLI PHARMACEUTICAL TECH CO LTD
1 patentJUMBO DRUG BANK CO LTD
1 patentLUOXIN PHARMACEUTICAL SHANGHAI CO LTD
1 patentWEI SI
1 patentSHENZHEN CUBENERGY CO LTD
1 patentWUXI FORTUNE PHARMACEUTICAL CO LTD
1 patentFUJIAN COSUNTER PHARMACEUTICAL CO LTD
1 patentShowing the top 50 of 51 patents by PatentIndex Score.