Inventor · disambiguated record
Leonard Schupak
Also filed as: SCHUPAK LEONARD
6 granted patents·353 citations·filing 1982–2004
87Inventor score
Top patents by PatentIndex Score
6 records- 0190US5815114APositioning system and methodDISCOVISION ASS·Filed 1996·Granted Sep 29, 1998·155 cites·16 claims
- 0287US5952958APositioning system and methodDISCOVISION ASS·Filed 1998·Granted Sep 14, 1999·125 cites·5 claims
- 0383US4499510APrecision alignment system for information storage devicesWELTEC DIGITAL INC·Filed 1982·Granted Feb 12, 1985·28 cites·9 claims
- 0461US7001020B2Complete autorefractor system in an ultra-compact packageDAPHNE INSTR INC·Filed 2002·Granted Feb 21, 2006·30 cites·40 claims
- 0549US7481535B2Complete autorefractor system in an ultra-compact packageDAPHNE INSTR INC·Filed 2004·Granted Jan 27, 2009·7 cites·20 claims
- 0636US5414392AAmplifier circuitMEDCOM ELECTRONICS·Filed 1993·Granted May 9, 1995·8 cites·31 claims
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