Inventor · disambiguated record
David Klein
Also filed as: KLEIN DAVID · KLEIN DAVID ANDREW
3 granted patents·1 pending application·14 citations·filing 2005–2014
66Inventor score
Technology areasG06Q
Top patents by PatentIndex Score
4 records- 0176US8788397B2System and method for trading financial instruments based on undisclosed valuesBERGER ERIC·Filed 2011·Granted Jul 22, 2014·3 cites·12 claims
- 0270US8099352B2System and method for trading financial instruments based on undisclosed valuesBERGER ERIC·Filed 2005·Granted Jan 17, 2012·3 cites·20 claims
- 0365US7885836B2Integrated payment system and method of using sameADVANCED PROVIDER SOLUTIONS LLC·Filed 2008·Granted Feb 8, 2011·8 cites·27 claims
- 0464US2015026030A1System and method for trading financial instruments based on undisclosed valuesBLOOMBERG LP·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →