Inventor · disambiguated record
Robert E. Drews
Also filed as: DREWS ROBERT E
4 granted patents·124 citations·filing 1976–1986
80Inventor score
Top patents by PatentIndex Score
4 records- 0183US4563121ACargo elevator systemLEYMAN MFG·Filed 1983·Granted Jan 7, 1986·43 cites·10 claims
- 0276US4063619AElevator platform structureDREWS ROBERT E·Filed 1976·Granted Dec 20, 1977·34 cites·3 claims
- 0375US4087007ACargo platform systemLEYMAN MANUFACTURING CO·Filed 1976·Granted May 2, 1978·34 cites·4 claims
- 0451US4718455APlate-type fluid control valveINGERSOLL RAND CO·Filed 1986·Granted Jan 12, 1988·13 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →