Inventor · disambiguated record
David W. Liu
Also filed as: LIU DAVID · LIU DAVID W
9 granted patents·3 pending applications·36 citations·filing 1994–2022
83Inventor score
Files withUOP LLC4AMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC2LIAO JAMES2FUNG HEI TAO1LIU DAVID1
Top patents by PatentIndex Score
12 records- 0196US8822747B2Combined xylene isomerization and transalkylation process unitUOP LLC·Filed 2012·Granted Sep 2, 2014·15 cites·7 claims
- 0286US11366884B2Authentication challenges based on fraud initiation requestsAMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC·Filed 2018·Granted Jun 21, 2022·7 cites·20 claims
- 0367US9776936B2Combined xylene isomerization and transalkylation process unitUOP LLC·Filed 2014·Granted Oct 3, 2017·0 cites·7 claims
- 0467US9085498B2Combined xylene isomerization and transalkylation process unitUOP LLC·Filed 2014·Granted Jul 21, 2015·0 cites·4 claims
- 0560US2022284082A1Authentication challenges based on fraud initiation requestsAMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC·Filed 2022·Application pending·0 cites
- 0658US5491267AEtherification process using post separation recycleUOP INC·Filed 1994·Granted Feb 13, 1996·6 cites·2 claims
- 0753US7960600B2Process for improved meta-xylene yield from C8 aromaticsUOP LLC·Filed 2009·Granted Jun 14, 2011·0 cites·20 claims
- 0850US8837458B2Network apparatuses, networks, computer program products, and management station operational methodsLIU DAVID·Filed 2007·Granted Sep 16, 2014·0 cites·24 claims
- 0943US9442883B2Structured network traffic data retrieval in vast volumeLIAO JAMES·Filed 2013·Granted Sep 13, 2016·0 cites·18 claims
- 1043US2015139250A1Synchronized network statistics collectionFUNG HEI TAO·Filed 2013·Application pending·0 cites
- 1136US2015172222A1Data center ethernet switch fabricLIAO JAMES·Filed 2013·Application pending·0 cites
- 1231US7216157B1Method and system for discovering managed devices in a data networkVERIZONBUSINESSGLOBALLLC·Filed 1999·Granted May 8, 2007·8 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →