Inventor

WANG GUANGTAO

US5 patents

⚠️ This page may combine multiple inventors who share the name “WANG GUANGTAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BEIJING WODONG TIANJUN INFORMATION TECHNOLOGY CO LTD

2 patents

US11568138B2Jan 31, 2023

System for entity and evidence-guided relation prediction and method of using the same

BEIJING WODONG TIANJUN INFORMATION TECHNOLOGY CO LTD2 citations71

US12299566B2May 13, 2025

Method and system for relation learning by multi-hop attention graph neural network

BEIJING WODONG TIANJUN INFORMATION TECHNOLOGY CO LTD0 citations47

JINGDONG DIGITS TECH HOLDING CO LTD

1 patent

US11868730B2Jan 9, 2024

Method and system for aspect-level sentiment classification by graph diffusion transformer

JINGDONG DIGITS TECH HOLDING CO LTD3 citations71

CHINABANK PAYMENT BEIJING TECH CO LTD

1 patent

US12462154B2Nov 4, 2025

Method and system for aspect-level sentiment classification by merging graphs

CHINABANK PAYMENT BEIJING TECH CO LTD2 citations66

BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO LTD

1 patent

US10860654B2Dec 8, 2020

System and method for generating an answer based on clustering and sentence similarity

BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO LTD1 citations55