Individual holder
GRAF JOHANN F
AT·4 granted patents·60 citations·filing 2006–2010
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0190US8210949B2Gaming, gambling and/or entertainment deviceGRAF JOHANN F·Filed 2006·Granted Jul 3, 2012·40 cites·5 claims
- 0286US8388444B2Electronic gaming machineGRAF JOHANN F·Filed 2010·Granted Mar 5, 2013·17 cites·26 claims
- 0367US8764546B2Electronic gaming and/or gambling machineGRAF JOHANN F·Filed 2007·Granted Jul 1, 2014·3 cites·19 claims
- 0444US8100248B2Device for sorting coins, tokens, chips and the likeGRAF JOHANN F·Filed 2007·Granted Jan 24, 2012·0 cites·26 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →