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last 30 patents
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Patent Grant
Foldable windproof unit, large-span windproof net structure thereof...
Patent number
12,084,821
Issue date
Sep 10, 2024
Shijiazhuang Tiedao University
Qingkuan Liu
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Patents Applications
last 30 patents
Information
Patent Application
FOLDABLE WINDPROOF UNIT, LARGE-SPAN WINDPROOF NET STRUCTURE THEREOF...
Publication number
20240102256
Publication date
Mar 28, 2024
SHIJIAZHUANG TIEDAO UNIVERSITY
Qingkuan LIU
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
METHOD AND SYSTEM FOR CALCULATING AERODYNAMIC FORCE OF WIND TURBINE...
Publication number
20220128038
Publication date
Apr 28, 2022
SHIJIAZHUANG TIEDAO UNIVERSITY
Qingkuan LIU
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...