Inventor
ZHENG QINGHAN
CN2 patents
Patents
2 patentsUS11629992B2Apr 18, 2023
Support device used in weighing coal of raw coal bunker in thermal power plant and weighable raw coal bunker
HUANENG POWER INT INC SHANGHAI SHIDONGKOU FIRST POWER PLANT3 citations63
US11958681B2Apr 16, 2024
Ventilating and blanking device for coal storage Eurosilo
HUANENG POWER INT INC SHANGHAI SHIDONGKOU FIRST POWER PLANT0 citations42