Inventor · disambiguated record
Johan Dawid Kruger
Also filed as: KRUGER JOHAN D · KRUGER JOHAN DAWID
9 granted patents·1 pending application·403 citations·filing 1998–2009
91Inventor score
Files withSUPERSENSOR PROPRIETARY LTD6DATA INVEST LTD1KRUGER JOHAN D1TURNER CHRISTOPHER GORDON GERVASE1ZIH CORP1
Top patents by PatentIndex Score
10 records- 0194US6236911B1Load monitoring system and method utilizing transponder tagsSUPERSENSOR PROPRIETARY LTD·Filed 2000·Granted May 22, 2001·162 cites·22 claims
- 0284US7228433B2Electronic identification system and method with source authenticityZIH CORP·Filed 2005·Granted Jun 5, 2007·16 cites·28 claims
- 0380US6480143B1Electronic identification systemSUPERSENSOR PROPRIETARY LTD·Filed 1999·Granted Nov 12, 2002·69 cites·17 claims
- 0474US6367697B1Reader arrangement for an electronic identification system having a plurality of reader heads for energizing transpondersSUPERSENSOR PROPRIETARY LTD·Filed 1998·Granted Apr 9, 2002·51 cites·11 claims
- 0571US6198381B1Delayed reset mode model for electronic identification systemsDATA INVEST LTD·Filed 1998·Granted Mar 6, 2001·47 cites·6 claims
- 0670US6388630B1Waveguide for transmitting RF energy through an RF barrierSUPERSENSOR PROPRIETARY LTD·Filed 2000·Granted May 14, 2002·19 cites·17 claims
- 0769US6954533B2Electronic identification system and method with source authenticitySUPERSENSOR PROPRIETARY LTD·Filed 2004·Granted Oct 11, 2005·14 cites·32 claims
- 0865USRE44220EElectronic identification system and method with source authenticityTURNER CHRISTOPHER GORDON GERVASE·Filed 2009·Granted May 14, 2013·2 cites·34 claims
- 0949US2006259772A1Authentication of radio frequency transpondersKRUGER JOHAN D·Filed 2004·Application pending·0 cites
- 1047US6724895B1Electronic identification system and method with source authenticity verificationSUPERSENSOR PROPRIETARY LTD·Filed 1999·Granted Apr 20, 2004·23 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →