Inventor

WU GUANGYAO

CN2 patents

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

HUANENG LANCANG RIVER HYDROPOWER INC

1 patent

US12493752B2Dec 9, 2025

Automatic concrete dam defect image description generation method based on graph attention network

HUANENG LANCANG RIVER HYDROPOWER INC0 citations52

HUBEI SANAN OPTOELECTRONICS CO LTD

1 patent

US12568721B2Mar 3, 2026

Light-emitting diode and light-emitting device

HUBEI SANAN OPTOELECTRONICS CO LTD0 citations41