Inventor
CHANG YUN-YUAN
TW9 patents
⚠️ This page may combine multiple inventors who share the name “CHANG YUN-YUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IND TECH RES INST
4 patentsUS7449794B2Nov 11, 2008
Wind turbine with self-contained power system
IND TECH RES INST35 citations91
US7982329B2Jul 19, 2011
Vertical axis wind generator structure
IND TECH RES INST9 citations81
US7843079B2Nov 30, 2010
Power generating device capable of outputting at constant rotation speed
IND TECH RES INST13 citations81
US9303527B2Apr 5, 2016
Hub cooling apparatus adapted to wind-power generator and method thereof
IND TECH RES INST2 citations61