Inventor · disambiguated record
Johannes A. Van Niekerk
Also filed as: VAN NIEKERK JOHANNES · VAN NIEKERK JOHANNES A · VAN NIEKERK JOHANNES ALBERTUS
19 granted patents·8 pending applications·198 citations·filing 1991–2025
94Inventor score
Files withSHOCKWATCH INC13MICROCHIP TECH INC4DACUS FARRON3INTELLEFLEX CORP2VAN NIEKERK JOHANNES ALBERTUS2
Top patents by PatentIndex Score
27 records- 0196US11994434B2Temperature indicatorSHOCKWATCH INC·Filed 2021·Granted May 28, 2024·5 cites·20 claims
- 0295US8410906B1Battery assisted RFID system RF power control and interference mitigation methodsDACUS FARRON·Filed 2008·Granted Apr 2, 2013·60 cites·24 claims
- 0390US11645489B2Impact indicatorSHOCKWATCH INC·Filed 2021·Granted May 9, 2023·2 cites·11 claims
- 0486US9367711B1Battery assisted RFID tag with square-law receiver and optional part time active behaviorDACUS FARRON·Filed 2008·Granted Jun 14, 2016·22 cites·40 claims
- 0586US8384523B1Battery assisted RFID system command setINTELLEFLEX CORP·Filed 2008·Granted Feb 26, 2013·15 cites·14 claims
- 0684US8952788B1Battery assisted RFID system RF power control and interference mitigation methodsINTELLEFLEX CORP·Filed 2013·Granted Feb 10, 2015·6 cites·11 claims
- 0782US2024310221A1Temperature indicatorSHOCKWATCH INC·Filed 2024·Application pending·0 cites
- 0880US8421598B1Battery assisted RFID system RF power and interference controlDACUS FARRON·Filed 2009·Granted Apr 16, 2013·8 cites·15 claims
- 0975US8773243B1Battery assisted RFID tag receiver training and synchronization methodsVAN NIEKERK JOHANNES ALBERTUS·Filed 2008·Granted Jul 8, 2014·7 cites·45 claims
- 1072US2024377196A1Tilt indicatorSHOCKWATCH INC·Filed 2024·Application pending·0 cites
- 1168US11867715B2Impact indicatorSHOCKWATCH INC·Filed 2021·Granted Jan 9, 2024·0 cites·20 claims
- 1267US2024330637A1Impact indicatorSHOCKWATCH INC·Filed 2023·Application pending·0 cites
- 1366US8436714B2Battery assisted RFID command set and interference controlRODRIGUEZ ALFONSO·Filed 2009·Granted May 7, 2013·3 cites·20 claims
- 1465US12044548B2Tilt indicatorSHOCKWATCH INC·Filed 2021·Granted Jul 23, 2024·0 cites·20 claims
- 1561US2024230330A1Tilt indicatorSHOCKWATCH INC·Filed 2024·Application pending·0 cites
- 1660US11112425B2Impact indicatorSHOCKWATCH INC·Filed 2019·Granted Sep 7, 2021·0 cites·20 claims
- 1759US2025329242A1Field armable environmental sensor deviceSHOCKWATCH INC·Filed 2025·Application pending·0 cites
- 1859US2023366751A1Temperature indicatorSHOCKWATCH INC·Filed 2023·Application pending·0 cites
- 1957US12345574B2Temperature indicatorSHOCKWATCH INC·Filed 2021·Granted Jul 1, 2025·0 cites·6 claims
- 2057US8581704B2Battery assisted tag and RFID systemVAN NIEKERK JOHANNES ALBERTUS·Filed 2009·Granted Nov 12, 2013·1 cites·1 claims
- 2157US6393589B1Watchdog timer control circuit with permanent and programmable enablementMICROCHIP TECH INC·Filed 1998·Granted May 21, 2002·32 cites·1 claims
- 2255US5179859AMethod of sampling, and sampling deviceCALEDON RIVIERSONDEREND KOOPER·Filed 1991·Granted Jan 19, 1993·22 cites·13 claims
- 2354US2023366752A1Temperature indicatorSHOCKWATCH INC·Filed 2023·Application pending·0 cites
- 2451US6556046B1Functional pathway configuration at a system/IC interfaceMICROCHIP TECH INC·Filed 2001·Granted Apr 29, 2003·3 cites·19 claims
- 2543US7466753B2Microcontroller having a digital to frequency converter and/or a pulse frequency modulatorMICROCHIP TECH INC·Filed 2004·Granted Dec 16, 2008·2 cites·8 claims
- 2637US6446212B1Processor having an extended operating voltage rangeMICROCHIP TECH INC·Filed 1998·Granted Sep 3, 2002·10 cites·27 claims
- 2737US2003060185A1Wireless control and/or data acquisition system in an integrated circuit packageFiled 2001·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →