Inventor · disambiguated record
David R. Duval
Also filed as: DUVAL DAVID · DUVAL DAVID A · DUVAL DAVID R
4 granted patents·1 pending application·48 citations·filing 1974–2001
72Inventor score
Top patents by PatentIndex Score
5 records- 0177US4709233ASingle line pair power control system with multi-station capabilityDUVAL DAVID R·Filed 1983·Granted Nov 24, 1987·36 cites·55 claims
- 0234US2003111293A1Fall arrest system with flow-through intermediate supportFiled 2001·Application pending·0 cites
- 0332US5935229ABidirectional sequential interaction designation scheme for a chained and bussed array of integrated circuitsXEROX CORP·Filed 1997·Granted Aug 10, 1999·11 cites·21 claims
- 0424US5933858AEfficient internal address encoding scheme for an integrated circuit which facilitates multiple addressing modesXEROX CORP·Filed 1996·Granted Aug 3, 1999·1 cites·5 claims
- 0517US4024019ASteam generating plantFOSTER WHEELER CORP·Filed 1974·Granted May 17, 1977·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →