Inventor · disambiguated record
Roman A. Souza
Also filed as: SOUZA ROMAN · SOUZA ROMAN A
11 granted patents·2 pending applications·181 citations·filing 2003–2023
90Inventor score
Technology areasG07F
Top patents by PatentIndex Score
13 records- 0192US8021226B2Gaming system and method for providing designated symbol display areas that modify awardsIGT RENO NEV·Filed 2007·Granted Sep 20, 2011·43 cites·21 claims
- 0285US7278919B2Gaming device having multiple interrelated secondary gamesIGT RENO NEV·Filed 2003·Granted Oct 9, 2007·105 cites·75 claims
- 0380US7614953B2Gaming device having multiple interrelated secondary gamesIGT RENO NEV·Filed 2007·Granted Nov 10, 2009·11 cites·19 claims
- 0469US8651945B2Gaming system and method for providing designated symbol display areas that modify awardsIGT RENO NEV·Filed 2012·Granted Feb 18, 2014·2 cites·25 claims
- 0567US8292726B2Gaming system and method for providing designated symbol display areas that modify awardsSOUZA ROMAN A·Filed 2011·Granted Oct 23, 2012·3 cites·26 claims
- 0662USD1086163SDisplay screen or portion thereof with animated graphical user interfaceIGT RENO NEV·Filed 2023·Granted Jul 29, 2025·3 cites·1 claims
- 0759US9105162B2Electronic gaming device with scrape away featureRYAN TIMOTHY·Filed 2014·Granted Aug 11, 2015·1 cites·20 claims
- 0856US8870643B2Gaming system and method for providing designated symbol display areas that modify awardsIGT RENO NEV·Filed 2014·Granted Oct 28, 2014·0 cites·20 claims
- 0952USD1080652SDisplay screen or portion thereof with graphical user interfaceIGT RENO NEV·Filed 2023·Granted Jun 24, 2025·1 cites·1 claims
- 1047USD494638SGaming machineIGT RENO NEV·Filed 2003·Granted Aug 17, 2004·6 cites·1 claims
- 1147USD494636SGaming machineIGT RENO NEV·Filed 2003·Granted Aug 17, 2004·6 cites·1 claims
- 1245US2024420546A1Tiered bonus game methodsIGT RENO NEV·Filed 2023·Application pending·0 cites
- 1337US2015170477A1Electronic gaming device with hot spot functionalitySOUZA ROMAN·Filed 2013·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →