Inventor · disambiguated record
Robert Keith Harman
Also filed as: HARMAN ROBERT K · HARMAN ROBERT KEITH
11 granted patents·456 citations·filing 1976–2017
92Inventor score
Files withAURATEK SECURITY INC3CONTROL DATA CANADA2SENSTAR STELLAR CORP2FIBER SENSYS LLC1HARMAN ROBERT KEITH1
Top patents by PatentIndex Score
11 records- 0192US4091367APerimeter surveillance systemHARMAN ROBERT KEITH·Filed 1976·Granted May 23, 1978·83 cites·9 claims
- 0291US5473336ACable for use as a distributed antennaAURATEK SECURITY INC·Filed 1993·Granted Dec 5, 1995·134 cites·24 claims
- 0380US6577236B2FM CW cable guided intrusion detection radarFiled 2001·Granted Jun 10, 2003·41 cites·22 claims
- 0479US6677887B2Intrusion detection radar systemSOUTHWEST MICROWAVE INC·Filed 2001·Granted Jan 13, 2004·48 cites·15 claims
- 0578US7479878B2Triboelectric, ranging, or dual use security sensor cable and method of manufacturing sameSENSTAR STELLAR CORP·Filed 2004·Granted Jan 20, 2009·36 cites·23 claims
- 0667US4419659AIntrusion detection system using leaky transmission linesCONTROL DATA CANADA·Filed 1981·Granted Dec 6, 1983·30 cites·17 claims
- 0763US7576648B2Cable guided intrusion detection sensor, system and methodSENSTAR STELLAR CORP·Filed 2004·Granted Aug 18, 2009·15 cites·25 claims
- 0863US5534869AOpen transmission line locating systemAURATEK SECURITY INC·Filed 1991·Granted Jul 9, 1996·31 cites·64 claims
- 0956US5510766AIntrusion detection systemAURATEK SECURITY INC·Filed 1994·Granted Apr 23, 1996·24 cites·25 claims
- 1055US4300338AMethod of producing coaxial cableCONTROL DATA CANADA·Filed 1979·Granted Nov 17, 1981·14 cites·5 claims
- 1143US10902710B2MIMO cable guided intrusion detection sensorFIBER SENSYS LLC·Filed 2017·Granted Jan 26, 2021·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →