Inventor · disambiguated record
Richard A. Evans
Also filed as: EVANS RICHARD · EVANS RICHARD A · EVANS RICHARD ALLEN
15 granted patents·3 pending applications·310 citations·filing 1979–2024
93Inventor score
Files withCATTRON NORTH AMERICA INC5CATTRON THEIMEG INC3SECR DEFENCE BRIT3EVANS CHRISTOPHER1EVANS RICHARD A1
Top patents by PatentIndex Score
18 records- 0192US5065308AProcessing cell for fault tolerant arraysSECR DEFENCE BRIT·Filed 1991·Granted Nov 12, 1991·108 cites·6 claims
- 0278US11267491B2Assemblies for mounting portable remote control locomotive (RCL) systems to locomotive handrailingCATTRON NORTH AMERICA INC·Filed 2019·Granted Mar 8, 2022·5 cites·21 claims
- 0378US4885715ADigital processor for convolution and correlationSECR DEFENCE BRIT·Filed 1987·Granted Dec 5, 1989·62 cites·8 claims
- 0468US4302033ADual-seal rotary fluid couplingHONEYWELL INC·Filed 1979·Granted Nov 24, 1981·24 cites·2 claims
- 0565US9843588B2Systems and methods for lossless compression of data and high speed manipulation thereofIII HOLDINGS 1 LLC·Filed 2014·Granted Dec 12, 2017·2 cites·20 claims
- 0663US4833635ABit-slice digital processor for correlation and convolutionSECR DEFENCE BRIT·Filed 1987·Granted May 23, 1989·31 cites·8 claims
- 0761US10766514B2Audible alert systems for locomotivesCATTRON NORTH AMERICA INC·Filed 2019·Granted Sep 8, 2020·1 cites·20 claims
- 0861US7529201B2System and method for wireless remote control of locomotivesCATTRON THEIMEG INC·Filed 2003·Granted May 5, 2009·19 cites·18 claims
- 0961US2025083723A1Wireless locomotive emergency stop systemsCATTRON NORTH AMERICA INC·Filed 2024·Application pending·0 cites
- 1059US7792089B2System and method for wireless remote control of locomotivesCATTRON THEIMEG INC·Filed 2002·Granted Sep 7, 2010·17 cites·16 claims
- 1149USD942322SAssemblies mountable to locomotive handrailingCATTRON NORTH AMERICA INC·Filed 2018·Granted Feb 1, 2022·5 cites·1 claims
- 1249US7535865B2System and method for wireless remote control of locomotivesCATTRON THEIMEG INC·Filed 2003·Granted May 19, 2009·9 cites·53 claims
- 1349US2020391777A1Audible alert systems for locomotivesCATTRON NORTH AMERICA INC·Filed 2020·Application pending·0 cites
- 1446US2006189417A1Interchangeable soccer training systemEVANS CHRISTOPHER·Filed 2006·Application pending·0 cites
- 1545US5517862AApparatus and method for measuring ventilation flow exiting a spinning rotorWESTINGHOUSE ELECTRIC CORP·Filed 1995·Granted May 21, 1996·13 cites·25 claims
- 1639US6576905B2Method and assembly for gas detection via a convergent birefringent filterGAS RES INST·Filed 2001·Granted Jun 10, 2003·0 cites·20 claims
- 1737US5880982AError detecting digital arithmetic circuitSEC DEP FOR THE DEFENCE EVALUA·Filed 1995·Granted Mar 9, 1999·14 cites·16 claims
- 1831US8914545B2Systems and methods for lossless compression of data and high speed manipulation thereofEVANS RICHARD A·Filed 2012·Granted Dec 16, 2014·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →