Inventor · disambiguated record
Leonard A. Stein
Also filed as: STEIN LEONARD · STEIN LEONARD A
5 granted patents·153 citations·filing 1975–1983
83Inventor score
Top patents by PatentIndex Score
5 records- 0184US4505029ASemiconductor device with built-up low resistance contactGEN ELECTRIC·Filed 1983·Granted Mar 19, 1985·60 cites·8 claims
- 0274US4320380AElectronically controlled safety mechanism for highway exit rampDEVICES DEV CORP·Filed 1980·Granted Mar 16, 1982·40 cites·23 claims
- 0366US4133140ASafety mechanism for highway exit rampDEVICES DEV CORP·Filed 1975·Granted Jan 9, 1979·21 cites·13 claims
- 0460US4140572AProcess for selective etching of polymeric materials embodying silicones thereinGEN ELECTRIC·Filed 1976·Granted Feb 20, 1979·20 cites·23 claims
- 0547US4209356ASelective etching of polymeric materials embodying silicones via reactor plasmasGEN ELECTRIC·Filed 1978·Granted Jun 24, 1980·12 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →