Inventor · disambiguated record
Michael Challis
Also filed as: CHALLIS MICHAEL
8 granted patents·277 citations·filing 1991–1998
90Inventor score
Top patents by PatentIndex Score
8 records- 0184US5319515ACircuit protection arrangementRAYCHEM LTD·Filed 1991·Granted Jun 7, 1994·61 cites·10 claims
- 0283US5465188ACircuit protection deviceRAYCHEM LTD·Filed 1991·Granted Nov 7, 1995·56 cites·19 claims
- 0368US6373475B1Converter for resistive touchscreensFiled 1998·Granted Apr 16, 2002·58 cites·18 claims
- 0467US5768341ACommunications channel testing arrangementRAYCHEM LTD·Filed 1993·Granted Jun 16, 1998·23 cites·18 claims
- 0564US5652575AMaintenance termination unit for telephone circuitsRAYCHEM LTD·Filed 1993·Granted Jul 29, 1997·24 cites·16 claims
- 0662US6404608B1Overcurrent protection deviceTYCO ELECTRONICS LTD UK·Filed 1995·Granted Jun 11, 2002·27 cites·5 claims
- 0760US5604785ARemotely actuated switch and protection circuitRAYCHEM LTD·Filed 1993·Granted Feb 18, 1997·21 cites·10 claims
- 0841US5818926ASwitching device for telecommunications channelRAYCHEM LTD·Filed 1995·Granted Oct 6, 1998·7 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →