Inventor · disambiguated record
David Alexander Ball
Also filed as: BALL DAVID A · BALL DAVID ALEXANDER
14 granted patents·2 pending applications·468 citations·filing 1986–2018
93Inventor score
Top patents by PatentIndex Score
16 records- 0196US6285178B1Power supplyBATTELLE MEMORIAL INSTITUTE·Filed 2000·Granted Sep 4, 2001·117 cites·32 claims
- 0292US6109339AHeating systemFIRST COMPANY INC·Filed 1996·Granted Aug 29, 2000·103 cites·42 claims
- 0391US7359393B1Method and apparatus for border gateway protocol convergence using update groupsCISCO TECH INC·Filed 2003·Granted Apr 15, 2008·79 cites·23 claims
- 0490US8767587B1Exploratory linktrace operations in a computer networkFINN NORMAN W·Filed 2009·Granted Jul 1, 2014·18 cites·14 claims
- 0590US6464467B2Involute spiral wrap deviceBATTELLE MEMORIAL INSTITUTE·Filed 2001·Granted Oct 15, 2002·42 cites·30 claims
- 0685US7023808B2System and method for distributing route selection in an implementation of a routing protocolCISCO TECH IND·Filed 2003·Granted Apr 4, 2006·62 cites·26 claims
- 0784US10084684B2Exploratory linktrace operations in a computer networkCISCO TECH INC·Filed 2017·Granted Sep 25, 2018·3 cites·5 claims
- 0862US4667485AAbsorption refrigeration and heat pump systemGAS RES INST·Filed 1986·Granted May 26, 1987·27 cites·29 claims
- 0960US10812367B2Exploratory linktrace operations in a computer networkCISCO TECH INC·Filed 2018·Granted Oct 20, 2020·0 cites·17 claims
- 1060US10616091B2Exploratory linktrace operations in a computer networkCISCO TECH INC·Filed 2018·Granted Apr 7, 2020·0 cites·20 claims
- 1159US10075370B2Network performance diagnostics systemCISCO TECH INC·Filed 2016·Granted Sep 11, 2018·1 cites·20 claims
- 1257US9742655B2Exploratory linktrace operations in a computer networkCISCO TECH INC·Filed 2014·Granted Aug 22, 2017·0 cites·12 claims
- 1351US6112741AMid-efficiency furnace with multiple venting optionGAS RES INST·Filed 1999·Granted Sep 5, 2000·16 cites·8 claims
- 1446US9558057B2Network performance diagnostics systemCISCO TECH INC·Filed 2014·Granted Jan 31, 2017·0 cites·20 claims
- 1539US2005074003A1Distributed software architecture for implementing BGPFiled 2003·Application pending·0 cites
- 1636US2004020206A1Heat energy utilization systemFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →