Assignee

ROMAN STEPHAN

4 granted patents·62 citations·filing 1978–1987

Technology mixB64C4

Top patents by PatentIndex Score

4 records

0153US4266912ARotor blade support setup for rotary wing aircraftROMAN STEPHAN·Filed 1978·Granted May 12, 1981·20 cites·6 claims
0252US4708591ABladed aircraft rotor with flexible blade mountingsROMAN STEPHAN·Filed 1986·Granted Nov 24, 1987·22 cites·2 claims
0335US4759689ABladed aircraft rotor with flexible blade mountingsROMAN STEPHAN·Filed 1987·Granted Jul 26, 1988·10 cites·5 claims
0435US4502840ABlade pitch control in rotatable bladed devices for vehiclesROMAN STEPHAN·Filed 1982·Granted Mar 5, 1985·10 cites·11 claims

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