Inventor · disambiguated record
Steve Ritchie
Also filed as: RITCHIE STEVE
4 granted patents·1 pending application·265 citations·filing 1992–2012
81Inventor score
Technology areasA63F
Top patents by PatentIndex Score
5 records- 0186US5415403AMagnetic ball lock for a pinball gameWILLIAMS ELECTRONICS GAMES INC·Filed 1994·Granted May 16, 1995·123 cites·7 claims
- 0286US5350174ABelow the playfield ball delivery system for a pinball gameWILLIAMS ELECTRONICS GAMES INC·Filed 1993·Granted Sep 27, 1994·121 cites·20 claims
- 0343US5186462AOscillating ball cannonWILLIAMS ELECTRONICS GAMES INC·Filed 1992·Granted Feb 16, 1993·11 cites·13 claims
- 0440US2014035227A1Coin operated game device using leds to provide general illuminationRITCHIE STEVE·Filed 2012·Application pending·0 cites
- 0537US5536082AGame playfield mounting systemWILLIAMS ELECTRONICS GAMES INC·Filed 1995·Granted Jul 16, 1996·10 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →