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Patents Grantslast 30 patents

Information Patent Grant
Cable-stayed blade structure for variable speed wind turbines
- Patent number 12,258,936
- Issue date Mar 25, 2025
- Ba At Lai
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Method of determining and controlling the attack angle of fixed-spe...
- Patent number 10,344,739
- Issue date Jul 9, 2019
- Ba At Lai
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
CABLE-STAYED BLADE STRUCTURE FOR VARIABLE SPEED WIND TURBINES
- Publication number 20240159213
- Publication date May 16, 2024
- Ba At Lai
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
METHOD OF DETERMING AND CONTROLLING THE ATTACK ANGLE OF FIXED-SPEED...
- Publication number 20180291872
- Publication date Oct 11, 2018
- BA AT LAI
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...