Inventor · disambiguated record
John Zhang
Also filed as: ZHANG JOHN · ZHANG JOHN WEIGUO
4 granted patents·1 pending application·79 citations·filing 1997–2009
77Inventor score
Top patents by PatentIndex Score
5 records- 0176US5947802AWafer shuttle systemAPLEX INC·Filed 1997·Granted Sep 7, 1999·46 cites·10 claims
- 0274US8226539B2Brachytherapy apparatus for asymmetrical body cavitiesCUTRER L MICHAEL·Filed 2009·Granted Jul 24, 2012·15 cites·5 claims
- 0371US8137256B2Brachytherapy apparatusCUTRER L MICHAEL·Filed 2005·Granted Mar 20, 2012·15 cites·10 claims
- 0454US7862497B2Brachytherapy device having seed tubes with individually-settable tissue spacingsPORTOLA MEDICAL INC·Filed 2007·Granted Jan 4, 2011·3 cites·7 claims
- 0544US2007270627A1Brachytherapy apparatus for asymmetrical body cavitiesNORTH AMERICAN SCIENT·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →