Inventor · disambiguated record
Helmut Steffenini
Also filed as: STEFFENINI HELMUT
1 granted patent·2 pending applications·9 citations·filing 2004–2005
31Inventor score
Technology areasG07F
Top patents by PatentIndex Score
3 records- 0169US8202164B2Ticket management apparatus, a ticketing device and a data management system for cashless operationLECHNER FRANZ·Filed 2005·Granted Jun 19, 2012·9 cites·26 claims
- 0240US2006030409A1Data management device within an electronic gaming device and a method for monitoring electronic gaming devicesSYSTEMS IN PROGRESS HOLDING GM·Filed 2004·Application pending·0 cites
- 0340US2005137017A1Electronic gaming systemSYSTEMS IN PROGRESS HOLDING GM·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →