Inventor · disambiguated record
David A. Brown
Also filed as: BROWN DAVID · BROWN DAVID A · BROWN DAVID ANDREW
49 granted patents·9 pending applications·458 citations·filing 1976–2024
98Inventor score
Files withBLACKBERRY LTD11CONOCOPHILLIPS CO11QUANTUM CORP8CLEARPATH ROBOTICS INC6LUCENT TECHNOLOGIES INC3
Top patents by PatentIndex Score
58 records- 0197US11648953B2Systems and methods for maintaining vehicle state informationCLEARPATH ROBOTICS INC·Filed 2021·Granted May 16, 2023·8 cites·20 claims
- 0297US7752824B2Shrinkage-compensating continuity systemMITEK HOLDINGS INC·Filed 2006·Granted Jul 13, 2010·52 cites·15 claims
- 0396US4396959AData transducer position control system for rotating disk data storage equipmentQUANTUM CORP·Filed 1980·Granted Aug 2, 1983·76 cites·28 claims
- 0492US12084069B2Systems and methods for maintaining vehicle state informationCLEARPATH ROBOTICS INC·Filed 2023·Granted Sep 10, 2024·1 cites·20 claims
- 0591US11235778B2Systems and methods for maintaining vehicle state informationCLEARPATH ROBOTICS INC·Filed 2019·Granted Feb 1, 2022·8 cites·20 claims
- 0690US4490635APure torque, limited displacement transducerQUANTUM CORP·Filed 1982·Granted Dec 25, 1984·40 cites·7 claims
- 0789US9800711B2System, method and device-readable medium for communication event interaction within a unified event viewBLACKBERRY LTD·Filed 2014·Granted Oct 24, 2017·18 cites·17 claims
- 0886US11157148B2System, method and device-readable medium for message composition within a unified event viewBLACKBERRY LTD·Filed 2014·Granted Oct 26, 2021·11 cites·18 claims
- 0986US8474531B2Steam-gas-solvent (SGS) process for recovery of heavy crude oil and bitumenNASR TAWFIK NOAMAN·Filed 2010·Granted Jul 2, 2013·10 cites·10 claims
- 1084US10337159B2Vis-NIR equipped soil penetrometerTEXAS A & M UNIV SYS·Filed 2017·Granted Jul 2, 2019·9 cites·15 claims
- 1182US4660106AData transducer position control system for rotating disk data storage equipmentQUANTUM CORP·Filed 1983·Granted Apr 21, 1987·25 cites·17 claims
- 1281US10920545B2Flow control devices in SW-SAGDCONOCOPHILLIPS CO·Filed 2017·Granted Feb 16, 2021·3 cites·24 claims
- 1381US9021108B2Method, system and apparatus for enabling access of a first mobile electronic device to at least one network accessible by a second mobile electronic deviceBROWN DAVID ANDREW·Filed 2011·Granted Apr 28, 2015·12 cites·23 claims
- 1481US4920434AFixed disk driveQUANTUM CORP·Filed 1989·Granted Apr 24, 1990·28 cites·30 claims
- 1580US2024391475A1Systems and methods for maintaining vehicle state informationCLEARPATH ROBOTICS INC·Filed 2024·Application pending·0 cites
- 1677US4814909AData transducer position control system for rotating disk data storage equipmentQUANTUM CORP·Filed 1988·Granted Mar 21, 1989·23 cites·14 claims
- 1775US9739123B2Dual injection points in SAGDWHEELER THOMAS J·Filed 2012·Granted Aug 22, 2017·5 cites·20 claims
- 1871US6462554B2System and method for deterring operation of a system outside a specified frequency rangeINTEL CORP·Filed 2000·Granted Oct 8, 2002·16 cites·26 claims
- 1968US10528234B2System, method and device-readable medium for last-viewed communication event interaction within a unified event viewBLACKBERRY LTD·Filed 2014·Granted Jan 7, 2020·4 cites·17 claims
- 2067US2025131820A1System And Methods for Quantifying Greenhouse Gas Emissions Via Measurement and Modelling of Traffic Data and For Influencing Traffic Signaling to Reduce Such EmissionsMIOVISION TECH INCORPORATED·Filed 2024·Application pending·0 cites
- 2165US9710126B2Method and apparatus for displaying a preview of an application to a userBLACKBERRY LTD·Filed 2013·Granted Jul 18, 2017·2 cites·18 claims
- 2265US7909093B2In situ combustion as adjacent formation heat sourceCONOCOPHILLIPS CO·Filed 2009·Granted Mar 22, 2011·8 cites·14 claims
- 2364US12217603B2System and methods for quantifying greenhouse gas emissions via measurement and modelling of traffic data and for influencing traffic signaling to reduce such emissionsMIOVISION TECH INCORPORATED·Filed 2023·Granted Feb 4, 2025·0 cites·22 claims
- 2463US4982296AHead and disk assembly for fixed disk driveQUANTUM CORP·Filed 1990·Granted Jan 1, 1991·15 cites·12 claims
- 2560US10397160B2Method to pre-select folders to synchronize during initial email activation on a mobile deviceBLACKBERRY LTD·Filed 2015·Granted Aug 27, 2019·1 cites·14 claims
- 2660US9249760B2Method for removing trace levels of oxygen from direct combustion device combustion productsCONOCOPHILLIPS CO·Filed 2014·Granted Feb 2, 2016·1 cites·4 claims
- 2759US10851632B2Heat scavenging method for thermal recovery processCONOCOPHILLIPS CO·Filed 2014·Granted Dec 1, 2020·2 cites·8 claims
- 2858US10033680B2Method for priming inbox and conversations during initial synchronization of messagesBLACKBERRY LTD·Filed 2015·Granted Jul 24, 2018·1 cites·21 claims
- 2957US11611549B2System and method of securing access to a secure remote server and database on a mobile deviceFSET INC·Filed 2019·Granted Mar 21, 2023·2 cites·20 claims
- 3057US9822624B2Vapor blow through avoidance in oil productionCONOCOPHILLIPS CO·Filed 2015·Granted Nov 21, 2017·1 cites·18 claims
- 3156US12130719B2Systems and methods of debugging delivery of content itemsGOOGLE LLC·Filed 2021·Granted Oct 29, 2024·0 cites·22 claims
- 3256US5119254AData transducer position control system for rotating disk data storage equipmentQUANTUM CORP·Filed 1991·Granted Jun 2, 1992·11 cites·14 claims
- 3355US5775939AInterface assembly for peripheral accessoriesLUCENT TECHNOLOGIES INC·Filed 1996·Granted Jul 7, 1998·29 cites·13 claims
- 3452US6348834B1Linearization of FET channel impedance for small signal applicationsPRO TECH COMM INC·Filed 2000·Granted Feb 19, 2002·9 cites·3 claims
- 3551US9719337B2Acceleration of heavy oil recovery through downhole radio frequency radiation heatingCONOCOPHILLIPS CO·Filed 2014·Granted Aug 1, 2017·1 cites·18 claims
- 3651US4872074AData transducer position control system for rotating disk data storage equipmentQUANTUM CORP·Filed 1989·Granted Oct 3, 1989·8 cites·1 claims
- 3750US11200760B2Systems and methods for measuring fleets of self-driving industrial vehiclesCLEARPATH ROBOTICS INC·Filed 2019·Granted Dec 14, 2021·0 cites·18 claims
- 3847US11225859B2Oil recovery with insulating compositionCONOCOPHILLIPS CO·Filed 2014·Granted Jan 18, 2022·0 cites·10 claims
- 3946US10476823B2Automatic identification and retrieval of message attachments in a message conversationBLACKBERRY LTD·Filed 2014·Granted Nov 12, 2019·0 cites·19 claims
- 4046US10400561B2Method for accelerating heavy oil productionCONOCOPHILLIPS CO·Filed 2013·Granted Sep 3, 2019·0 cites·17 claims
- 4145US9838999B2Portable electronic device and method of controlling notificationsBLACKBERRY LTD·Filed 2014·Granted Dec 5, 2017·0 cites·13 claims
- 4244US2025257540A1Side grip vibratory pile driverDAWSON CONST PLANT LTD·Filed 2023·Application pending·0 cites
- 4344US2014332210A1Top-down oil recoveryCONOCOPHILLIPS CO·Filed 2014·Application pending·0 cites
- 4443US10597579B2Anti-retention agent in steam-solvent oil recoveryCONOCOPHILLIPS CO·Filed 2015·Granted Mar 24, 2020·0 cites·19 claims
- 4542USD249346SFlexible disk driveSHUGART ASS·Filed 1976·Granted Sep 12, 1978·3 cites·1 claims
- 4642US2019265698A1Systems and methods for tele-present recovery of self-driving vehiclesCLEARPATH ROBOTICS INC·Filed 2019·Application pending·0 cites
- 4741US2013333710A1Composition and Method of Application of Precious Metals to Tobacco ProductsBROWN DAVID·Filed 2012·Application pending·0 cites
- 4841US2013013875A1Method and system for automatically saving a fileRESEARCH IN MOTION LTD·Filed 2011·Application pending·0 cites
- 4940US5726602AStabilized rail-to-rail speaker driver circuitLUCENT TECHNOLOGIES INC·Filed 1996·Granted Mar 10, 1998·7 cites·6 claims
- 5040US2014190689A1Use of foam with in situ combustion processCONOCOPHILLIPS CO·Filed 2014·Application pending·0 cites
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →