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BOGRASH PHILIP
MT4 patents
Top patents by PatentIndex Score
US8540485B2Sep 24, 2013
Cycloidal rotor with non-circular blade orbit
BOGRASH PHILIP26 citations87
US10442525B2Oct 15, 2019
Rotor or propeller blade with dynamically variable geometry and other properties
BOGRASH PHILIP6 citations78
US11396360B2Jul 26, 2022
Rotor or propeller blade with dynamically variable within each revolution fluid dynamic properties
BOGRASH PHILIP0 citations57
US11428261B2Aug 30, 2022
Fastener systems for wood with overtightening and loosening prevention
BOGRASH PHILIP0 citations54