Inventor · disambiguated record
Christopher K. Richardson
Also filed as: RICHARDSON CHRISTOPHER K · RICHARDSON CHRISTOPHER KEITH
8 granted patents·1 pending application·151 citations·filing 1977–2014
86Inventor score
Top patents by PatentIndex Score
9 records- 0184US4134068ATransmitter/receiversPLESSEY HANDEL INVESTMENT AG·Filed 1977·Granted Jan 9, 1979·42 cites·17 claims
- 0283US4498193AJammer transmitterPLESSEY OVERSEAS·Filed 1983·Granted Feb 5, 1985·61 cites·8 claims
- 0370US4878251AInterference signal suppressor for a radio receiverPLESSEY OVERSEAS·Filed 1986·Granted Oct 31, 1989·30 cites·14 claims
- 0448US7568630B2RF tag and RF tagging systemROKE MANOR RESEARCH·Filed 2002·Granted Aug 4, 2009·1 cites·9 claims
- 0544US9735624B2Device for the transmission of an electromagnetic signalROKE MANOR RESEARCH·Filed 2014·Granted Aug 15, 2017·0 cites·20 claims
- 0644US4349919ATransmitter/receivers capable of contemporaneous transmission/receptionPLESSEY HANDEL INVESTMENT AG·Filed 1980·Granted Sep 14, 1982·11 cites·11 claims
- 0734US2014232585A1Object detectorROKE MANOR RESEARCH·Filed 2014·Application pending·0 cites
- 0830US4353127ADuplex transceiver arrangements for rebroadcast of signalsPLESSEY HANDEL INVESTMENT AG·Filed 1980·Granted Oct 5, 1982·4 cites·9 claims
- 0927US4348757ATransceiversPLESSEY HANDEL INVESTMENT AG·Filed 1980·Granted Sep 7, 1982·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →