Inventor · disambiguated record
Richard A. Powell
Also filed as: POWELL RICHARD A · POWELL RICHARD ALLEN
10 granted patents·355 citations·filing 1979–2015
90Inventor score
Files withIGT RENO NEV2THOMPSON ADAM J2FIORUCCI JEAN-LOUIS1LUCENT TECHNOLOGIES INC1POWELL J LAURENCE1
Top patents by PatentIndex Score
10 records- 0194US6129371ADual level hitchFiled 1999·Granted Oct 10, 2000·164 cites·7 claims
- 0293US5573965AMethod of fabricating semiconductor devices and integrated circuits using sidewall spacer technologyLUCENT TECHNOLOGIES INC·Filed 1993·Granted Nov 12, 1996·114 cites·17 claims
- 0380US10198915B2Gaming system and method providing one or more incentives to delay expected termination of a gaming sessionIGT RENO NEV·Filed 2015·Granted Feb 5, 2019·4 cites·23 claims
- 0474US8784190B2Gaming system and method providing optimized incentives to delay expected termination of a gaming sessionTHOMPSON ADAM J·Filed 2012·Granted Jul 22, 2014·6 cites·20 claims
- 0573US5682138AIllumination system for a semi-trailer or the likeFiled 1996·Granted Oct 28, 1997·37 cites·15 claims
- 0664US9177440B2Gaming system and method providing one or more incentives to delay expected termination of a gaming sessionIGT RENO NEV·Filed 2014·Granted Nov 3, 2015·1 cites·20 claims
- 0760US8834261B2Gaming system and method providing one or more incentives to delay expected termination of a gaming sessionTHOMPSON ADAM J·Filed 2012·Granted Sep 16, 2014·1 cites·44 claims
- 0855US6449001B1Video teleconferencing assembly and processFiled 1998·Granted Sep 10, 2002·19 cites·35 claims
- 0954US9129475B2Method and system for modifying a floor mix of a gaming establishmentFIORUCCI JEAN-LOUIS·Filed 2011·Granted Sep 8, 2015·1 cites·13 claims
- 1038US4279159AVibrometerPOWELL J LAURENCE·Filed 1979·Granted Jul 21, 1981·8 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →