Inventor · disambiguated record
George E. Zenzefilis
Also filed as: ZENZEFILIS GEORGE · ZENZEFILIS GEORGE E
6 granted patents·1 pending application·108 citations·filing 1974–2014
85Inventor score
Files withZENZEFILIS GEORGE E5INTRALOT S A - INTEGRATED LOTTERY SYSTEMS AND SERVICES1ZIOUVELOU POLYXENI1
Top patents by PatentIndex Score
7 records- 0184US4388655AMethod and apparatus for recording and reproducing video and soundZENZEFILIS GEORGE E·Filed 1979·Granted Jun 14, 1983·27 cites·54 claims
- 0280US9545580B2Computer systems and computer-implemented methods for conducting and playing personalized games based on vocal and non-vocal game entriesINTRALOT S A —INTEGRATED LOTTERY SYSTEMS AND SERVICES·Filed 2014·Granted Jan 17, 2017·13 cites·14 claims
- 0379US3974329ATransmission of video pictures at audio frequenciesZENZEFILIS GEORGE E·Filed 1975·Granted Aug 10, 1976·27 cites·10 claims
- 0471US4175270AMethod and apparatus for recording and reproducing videoZENZEFILIS GEORGE E·Filed 1977·Granted Nov 20, 1979·19 cites·18 claims
- 0565US4322759AMethod and apparatus for recording and reproducing videoZENZEFILIS GEORGE E·Filed 1974·Granted Mar 30, 1982·11 cites·17 claims
- 0657US4692821ADisc memory storage apparatus and methodZENZEFILIS GEORGE E·Filed 1985·Granted Sep 8, 1987·11 cites·23 claims
- 0750US2014194209A1Platforms for community game development and community management of game lifecycleZIOUVELOU POLYXENI·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →