Assignee
SPETH WILLIAM
US·1 granted patent·2 pending applications·9 citations·filing 2008–2012
Technology mixG06Q3
Top patents by PatentIndex Score
3 records- 0169US8108290B2Market sentiment indicatorSPETH WILLIAM·Filed 2008·Granted Jan 31, 2012·9 cites·18 claims
- 0254US2013246305A1Volatility index and derivative contracts based thereonSPETH WILLIAM·Filed 2012·Application pending·0 cites
- 0349US2008208768A1Derivative contract and method for creating same from a predefined percentage of an underlying securitySPETH WILLIAM·Filed 2008·Application pending·0 cites
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