Inventor · disambiguated record
Charles Robert Allen
Also filed as: ALLEN CHARLES · ALLEN CHARLES R · ALLEN CHARLES ROBERT
34 granted patents·1 pending application·374 citations·filing 1980–2017
97Inventor score
Files withDANIEL MEASUREMENT & CONTROL10ALLEN CHARLES R8ALLEN CHARLES ROBERT4DANIEL IND INC3WOODALL JERRY M2
Top patents by PatentIndex Score
35 records- 0193US8186229B2Ultrasonic flow meter having a port cover assemblyALLEN CHARLES R·Filed 2010·Granted May 29, 2012·14 cites·33 claims
- 0293US8080233B2Power generation from solid aluminumWOODALL JERRY M·Filed 2007·Granted Dec 20, 2011·27 cites·6 claims
- 0391US7397168B2Transducer housing for an ultrasonic fluid meterDANIEL MEASUREMENT & CONTROL·Filed 2005·Granted Jul 8, 2008·25 cites·20 claims
- 0488US9295923B2Transducer for ultrasonic flow meterDANIEL MEASUREMENT & CONTROL·Filed 2014·Granted Mar 29, 2016·11 cites·18 claims
- 0588US7938879B2Power generation from solid aluminumPURDUE RESEARCH FOUNDATION·Filed 2007·Granted May 10, 2011·15 cites·8 claims
- 0687US8356522B2Ultrasonic flow meter with a liquid drainage systemDANIEL MEASUREMENT & CONTROL·Filed 2011·Granted Jan 22, 2013·8 cites·20 claims
- 0787US7307373B2Transducer assembly for an ultrasonic fluid meterDANIEL MEASUREMENT & CONTROL·Filed 2005·Granted Dec 11, 2007·15 cites·7 claims
- 0887US4700507ATree bark protectorALLEN CHARLES R·Filed 1986·Granted Oct 20, 1987·51 cites·1 claims
- 0986US8181533B2Ultrasonic flow meter and transducer assembly with isolated transformer capsuleALLEN CHARLES R·Filed 2010·Granted May 22, 2012·8 cites·26 claims
- 1084US8323364B2Control system for an on-demand gas generatorGOBLE GEORGE H·Filed 2008·Granted Dec 4, 2012·8 cites·29 claims
- 1181US8132469B2Ultrasonic flow meter with transducer assembly having a rotatable receptacle and elbow connectorALLEN CHARLES R·Filed 2010·Granted Mar 13, 2012·7 cites·26 claims
- 1278US5497332AMethod and apparatus for metering and monitoring AC generatorsAUTOMATIC TERMINAL INFORMATION·Filed 1993·Granted Mar 5, 1996·50 cites·10 claims
- 1375US8181534B2Ultrasonic flow meter with transducer assembly, and method of manufacturing the same while maintaining the radial position of the piezoelectric elementALLEN CHARLES R·Filed 2010·Granted May 22, 2012·4 cites·28 claims
- 1474US10597994B2Adaptive leveling control systemHARNISCHFEGER TECH INC·Filed 2017·Granted Mar 24, 2020·2 cites·20 claims
- 1571US7911306B2Transformer boardDANIEL MEASUREMENT & CONTROL·Filed 2008·Granted Mar 22, 2011·12 cites·16 claims
- 1669US9574924B2Meter having banded shroudALLEN CHARLES ROBERT·Filed 2012·Granted Feb 21, 2017·3 cites·27 claims
- 1769US8011083B2Process of manufacturing a transducer assembly for an ultrasonic fluid meterDANIEL MEASUREMENT & CONTROL·Filed 2007·Granted Sep 6, 2011·4 cites·9 claims
- 1868US7779710B2Cable cover for an ultrasonic flow meterDANIEL MEASUREMENT & CONTROL·Filed 2007·Granted Aug 24, 2010·4 cites·16 claims
- 1968US6761078B2Ultrasonic flowmeter transducer mountDANIEL IND INC·Filed 2001·Granted Jul 13, 2004·13 cites·15 claims
- 2068US4715234ASelf-cleaning and self-lubricating fluid flowmeterDANIEL IND INC·Filed 1986·Granted Dec 29, 1987·26 cites·20 claims
- 2167US8770042B2Ultrasonic flow meter having cable shroudALLEN CHARLES ROBERT·Filed 2012·Granted Jul 8, 2014·2 cites·28 claims
- 2267US5231793ATree ringALLEN CHARLES R·Filed 1992·Granted Aug 3, 1993·26 cites·6 claims
- 2365US7900338B2Method of making a transducer having a plastic matching layerDANIEL MEASUREMENT & CONTROL·Filed 2009·Granted Mar 8, 2011·4 cites·9 claims
- 2463US8177238B2System and method of a flange seal ringALLEN CHARLES R·Filed 2008·Granted May 15, 2012·2 cites·11 claims
- 2562US9823103B2Ultrasonic flow meter having shell shroudDANIEL MEASUREMENT & CONTROL INC·Filed 2015·Granted Nov 21, 2017·1 cites·19 claims
- 2662US7557490B2Systems and methods of a transducer having a plastic matching layerDANIEL MEASUREMENT & CONTROL I·Filed 2007·Granted Jul 7, 2009·4 cites·21 claims
- 2755US5325729AGas turbine meterDANIEL IND INC·Filed 1992·Granted Jul 5, 1994·24 cites·7 claims
- 2854US9625068B2System and method of a flange seal ringALLEN CHARLES R·Filed 2012·Granted Apr 18, 2017·0 cites·5 claims
- 2953US2012085021A1Power generation from solid aluminumWOODALL JERRY M·Filed 2011·Application pending·0 cites
- 3051US7874051B2Extractor tool for an ultrasonic flow meterDANIEL MEASUREMENT & CONTROL·Filed 2007·Granted Jan 25, 2011·1 cites·8 claims
- 3147US10591338B2Welding fixtureALLEN CHARLES ROBERT·Filed 2012·Granted Mar 17, 2020·0 cites·26 claims
- 3244US9255828B2Transducer cable assembly and flow meter employing sameDANIEL MEASUREMENT & CONTROL·Filed 2013·Granted Feb 9, 2016·0 cites·22 claims
- 3342US9816850B2Method for forming a welded sealALLEN CHARLES ROBERT·Filed 2012·Granted Nov 14, 2017·0 cites·30 claims
- 3433US5752730AHoist transport toolHOUSTON IND INC·Filed 1996·Granted May 19, 1998·3 cites·18 claims
- 3526US4851156ARetention of radio-ruthenium in acid processing of nuclear wasteUS ENERGY·Filed 1980·Granted Jul 25, 1989·0 cites·10 claims
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