Inventor · disambiguated record
John Z. Zheng
Also filed as: ZHENG JOHN · ZHENG JOHN Z
7 granted patents·1 pending application·227 citations·filing 2000–2010
86Inventor score
Top patents by PatentIndex Score
8 records- 0195US7659995B2Digitizer using plural capture methods to image features of 3-D objectsNEXTPAT LTD·Filed 2005·Granted Feb 9, 2010·69 cites·6 claims
- 0292US6502754B1Data acquisition deviceSYMBOL TECHNOLOGIES INC·Filed 2000·Granted Jan 7, 2003·106 cites·27 claims
- 0384US6639684B1Digitizer using intensity gradient to image features of three-dimensional objectsNEXTENGINE INC·Filed 2000·Granted Oct 28, 2003·26 cites·19 claims
- 0473US6980302B2Three dimensional digitizer using multiple methodsNEXTENGINE INC·Filed 2003·Granted Dec 27, 2005·14 cites·18 claims
- 0564US6530550B1Wireless turntableNEXTENGINE INC·Filed 2000·Granted Mar 11, 2003·12 cites·28 claims
- 0646US2010141960A1Digitizer using plural capture methods to image features of 3-d objectsNEXTPAT LTD·Filed 2010·Application pending·0 cites
- 0742US6923558B1Filament alignment mechanism for high accuracy lampsNEXTENGINE INC·Filed 2002·Granted Aug 2, 2005·0 cites·15 claims
- 0836US6765501B1High performance rotary axisNEXTENGINE INC·Filed 2002·Granted Jul 20, 2004·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →