Inventor · disambiguated record
William James Duncan
Also filed as: DUNCAN JR WILLIAM J · DUNCAN WILLIAM · DUNCAN WILLIAM J · DUNCAN WILLIAM JAMES
16 granted patents·1 pending application·295 citations·filing 1977–2022
93Inventor score
Top patents by PatentIndex Score
17 records- 0192US5055051ASemi-anthropomorphic biliary/renal training phantom for medical imaging and lithotripsy trainingDORNIER MED SYSTEMS INC·Filed 1990·Granted Oct 8, 1991·181 cites·30 claims
- 0288US7716130B2Invoiceless trading and settlement method and systemDUNCAN WILLIAM JAMES·Filed 2007·Granted May 11, 2010·18 cites·23 claims
- 0384US7266525B1Invoiceless trading and settlement method and systemFAST 101 PTY LTD·Filed 2000·Granted Sep 4, 2007·24 cites·38 claims
- 0483US8515867B1Invoiceless trading and settlement method and systemFAST 101 PTY LTD·Filed 2013·Granted Aug 20, 2013·3 cites·20 claims
- 0581US8762273B1Invoiceless trading and settlement method and systemFAST 101 PTY LTD·Filed 2014·Granted Jun 24, 2014·2 cites·21 claims
- 0677US9811817B2Invoiceless trading and settlement method and systemFAST 101 PTY LTD·Filed 2014·Granted Nov 7, 2017·1 cites·1 claims
- 0776US8660947B2Invoiceless trading and settlement method and systemDUNCAN WILLIAM JAMES·Filed 2008·Granted Feb 25, 2014·3 cites·160 claims
- 0869US10115098B2Invoiceless trading and settlement method and systemFAST 101 PTY LTD·Filed 2017·Granted Oct 30, 2018·0 cites·32 claims
- 0966US4452508AGraded index optical fibresBRITISH TELECOMM·Filed 1983·Granted Jun 5, 1984·22 cites·10 claims
- 1065US12429400B1Optical transmission testerMETA PLATFORMS TECH LLC·Filed 2022·Granted Sep 30, 2025·0 cites·19 claims
- 1164US8083628B2Differential carrier assembly for a vehicleSOYBEL ZINOVY·Filed 2009·Granted Dec 27, 2011·7 cites·12 claims
- 1256US4802325AMethod of packagingMOTOROLA INC·Filed 1987·Granted Feb 7, 1989·17 cites·20 claims
- 1348US4318690AVenting process for organic heat transfer mediaDU PONT·Filed 1980·Granted Mar 9, 1982·5 cites·8 claims
- 1448US2009032272A1Fluid Vessel and Method for Charging a Fluid VesselDUNCAN WILLIAM JAMES·Filed 2007·Application pending·0 cites
- 1544US4145869ASlub yarn and method of forming sameDU PONT·Filed 1977·Granted Mar 27, 1979·8 cites·9 claims
- 1639US8585535B2High torque capacity three output differentialPAUL SURENDAR SHAWN·Filed 2009·Granted Nov 19, 2013·1 cites·21 claims
- 1731US5838025AElectrical barrier structure for semiconductor device doped with chromium and/or titaniumBRITISH TELECOMM·Filed 1994·Granted Nov 17, 1998·3 cites·25 claims
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