Inventor · disambiguated record
Christopher J. Caspers
Also filed as: CASPERS CHRISTOPHER · CASPERS CHRISTOPHER J
6 granted patents·99 citations·filing 2002–2014
84Inventor score
Top patents by PatentIndex Score
6 records- 0192US7874915B2Wagering game providing free game play as a progressive awardWMS GAMING INC·Filed 2005·Granted Jan 25, 2011·52 cites·26 claims
- 0284US6960546B2Dielectric composite materials including an electronically tunable dielectric phase and a calcium and oxygen-containing compound phasePARATEK MICROWAVE INC·Filed 2002·Granted Nov 1, 2005·29 cites·30 claims
- 0382US8814667B2Wagering game providing a progressive award having an actual value determined by follow-up game playCASPERS CHRISTOPHER J·Filed 2012·Granted Aug 26, 2014·8 cites·20 claims
- 0477US9280879B2Wagering game providing a progressive award having an actual value determined by follow-up game playWMS GAMING INC·Filed 2014·Granted Mar 8, 2016·4 cites·20 claims
- 0575US8282474B2Wagering game providing a progressive award having an actual value determined by follow-up game playCASPERS CHRISTOPHER J·Filed 2009·Granted Oct 9, 2012·6 cites·20 claims
- 0661US8210936B2Wagering game providing a progressive award having a numerical unit value and a non-numerical fractionCASPERS CHRISTOPHER J·Filed 2009·Granted Jul 3, 2012·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →