Inventor · disambiguated record
Peter J. Hanchar
Also filed as: HANCHAR PETER · HANCHAR PETER J
8 granted patents·403 citations·filing 1979–2003
89Inventor score
Top patents by PatentIndex Score
8 records- 0198USD508268SGaming machineWMS GAMING INC·Filed 2003·Granted Aug 9, 2005·228 cites·1 claims
- 0280US5477703AGeothermal cell and recovery systemFiled 1994·Granted Dec 26, 1995·67 cites·22 claims
- 0379US4667277AIndicator lamp assemblyGEN INSTRUMENT CORP·Filed 1985·Granted May 19, 1987·45 cites·9 claims
- 0470US7387572B2Gaming machine with a trunnion mounted displayWMS GAMING INC·Filed 2003·Granted Jun 17, 2008·28 cites·35 claims
- 0544US4243222ASeesaw targets apparatus for pinball gameBALLY MFG CORP·Filed 1979·Granted Jan 6, 1981·7 cites·8 claims
- 0642US5333866APinball machine having an interactive playfieldPREMIER TECHNOLOGY·Filed 1993·Granted Aug 2, 1994·11 cites·26 claims
- 0742US5158292APivoting gate and target assembly for a pinball machinePREMIER TECHNOLOGY·Filed 1991·Granted Oct 27, 1992·11 cites·17 claims
- 0832US5335910APinball machine having a conveyor belt ball liftPREMIER TECHNOLOGY·Filed 1993·Granted Aug 9, 1994·6 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →