Inventor · disambiguated record
Mark A. Walker
Also filed as: WALKER MARK · WALKER MARK A · WALKER MARK ANDREW · WALKER MARK R
19 granted patents·11 pending applications·1,143 citations·filing 1990–2020
96Inventor score
Files withLUTRON ELECTRONICS CO7NPF LTD5GLENAYRE ELECTRONICS INC3BAE SYS CONTROLS INC1BAUMFOLDER CORP1
Top patents by PatentIndex Score
30 records- 0196US7281565B2System for controlling roller tube rotational speed for constant linear shade speedLUTRON ELECTRONICS CO·Filed 2004·Granted Oct 16, 2007·59 cites·17 claims
- 0296US7051782B2System for coupling roller shade tubesLUTRON ELECTRONICS CO·Filed 2003·Granted May 30, 2006·77 cites·26 claims
- 0395US7635018B2System for controlling a roller shade fabric to a desired linear speedLUTRON ELECTRONICS CO·Filed 2007·Granted Dec 22, 2009·32 cites·20 claims
- 0495US5920808AMethod and apparatus for reducing key-up distortion by pre-heating transistorsGLENAYRE ELECTRONICS INC·Filed 1996·Granted Jul 6, 1999·177 cites·23 claims
- 0595US5732333ALinear transmitter using predistortionGLENAYRE ELECTRONICS INC·Filed 1996·Granted Mar 24, 1998·397 cites·35 claims
- 0694US7537040B2Control system for uniform movement of multiple roller shadesLUTRON ELECTRONICS CO·Filed 2007·Granted May 26, 2009·28 cites·20 claims
- 0794US7240716B2System for coupling roller shade tubesLUTRON ELECTRONICS CO·Filed 2006·Granted Jul 10, 2007·73 cites·28 claims
- 0894US6729497B2Paintball containerNPF LTD·Filed 2002·Granted May 4, 2004·68 cites·55 claims
- 0988US10041243B2Modular building unit, system and methodVENTURE HOLDINGS B V·Filed 2015·Granted Aug 7, 2018·17 cites·16 claims
- 1085US6896366B2GogglesNPF LTD·Filed 2004·Granted May 24, 2005·38 cites·43 claims
- 1180US6845806B2Roller shade weighting assemblyLUTRON ELECTRONICS CO·Filed 2003·Granted Jan 25, 2005·30 cites·3 claims
- 1278US6361432B1Air diffuser with air flow regulatorTOMKINS IND INC·Filed 1999·Granted Mar 26, 2002·51 cites·9 claims
- 1375USD484926SPaintball marker grip frameNPF LTD·Filed 2002·Granted Jan 6, 2004·20 cites·1 claims
- 1471USD473910SPaintball marker grip frameNPF LTD·Filed 2002·Granted Apr 29, 2003·17 cites·1 claims
- 1568US5694085AHigh-power amplifier using parallel transistorsGLENAYRE ELECTRONICS INC·Filed 1996·Granted Dec 2, 1997·28 cites·5 claims
- 1665US7063124B2System for securing a shade fabric to a roller tubeLUTRON ELECTRONICS CO·Filed 2004·Granted Jun 20, 2006·15 cites·20 claims
- 1761US7967000B2Low pressure paintball gunsWDP LTD·Filed 2008·Granted Jun 28, 2011·7 cites·11 claims
- 1848US2010226741A1Weight sled payload simulatorLOCKHEED CORP·Filed 2009·Application pending·0 cites
- 1946US2022181934A1Electric machine rotor coolingBAE SYS CONTROLS INC·Filed 2020·Application pending·0 cites
- 2046US2021388486A1Evaporator boat control system, pvd machine and method of operating the pvd machineBOBST MANCHESTER LTD·Filed 2019·Application pending·0 cites
- 2146US2005289339A1Method and system for bridging of semi-private peer networksINTEL CORP·Filed 2005·Application pending·0 cites
- 2242US2003009660A1Method and ystem for establishing and bridging of semi-private peer networksFiled 2001·Application pending·0 cites
- 2342US2004129849A1Roller shade mounting bracket with integrated landing boardFiled 2003·Application pending·0 cites
- 2437US2004011344A1Paintball markersNPF LTD·Filed 2002·Application pending·0 cites
- 2535US2003172746A1Airflow SensorFiled 2002·Application pending·0 cites
- 2633US2010173182A1Low-Voltage Connection with Safety Circuit and Method for Determining Proper Connection PolarityBAXTER MICHAEL·Filed 2010·Application pending·0 cites
- 2733US2016068111A1Bike carrierCEQUENT PERFORMANCE PROD INC·Filed 2015·Application pending·0 cites
- 2832US2007094599A1Method and system for training an operator of a paper folding machineHEIDELBERGER DRUCKMASCH AG·Filed 2006·Application pending·0 cites
- 2931US5069040ACoil bypass arrangementLENNOX IND INC·Filed 1990·Granted Dec 3, 1991·5 cites·12 claims
- 3029US5232504AModular and adjustable glue dispenserBAUMFOLDER CORP·Filed 1991·Granted Aug 3, 1993·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →