Inventor · disambiguated record
Ian Campbell
Also filed as: CAMPBELL IAN · CAMPBELL IAN D · CAMPBELL IAN DOUGLAS
30 granted patents·16 pending applications·168 citations·filing 1975–2025
95Inventor score
Files withNEXTINPUT INC7ONSCALE INC7JOHNSON MATTHEY PLC6EXXON RESEARCH ENGINEERING CO5FORD GLOBAL TECH LLC5
Top patents by PatentIndex Score
46 records- 0196US11220975B1Methods and systems for compensating for fuel injector closing timeFORD GLOBAL TECH LLC·Filed 2021·Granted Jan 11, 2022·4 cites·20 claims
- 0296US9032818B2Microelectromechanical load sensor and methods of manufacturing the sameNEXTINPUT INC·Filed 2013·Granted May 19, 2015·33 cites·20 claims
- 0393US10947969B2Polymeric materialsCOLORMATRIX HOLDINGS INC·Filed 2014·Granted Mar 16, 2021·10 cites·20 claims
- 0492US11210138B1Dynamic resource allocation for computational simulationONSCALE INC·Filed 2020·Granted Dec 28, 2021·5 cites·28 claims
- 0590US11714680B2Dynamic resource allocation for computational simulationONSCALE INC·Filed 2021·Granted Aug 1, 2023·2 cites·19 claims
- 0690US11220969B1Methods and systems for improving fuel injection repeatabilityFORD GLOBAL TECH LLC·Filed 2021·Granted Jan 11, 2022·2 cites·20 claims
- 0785US10466119B2Ruggedized wafer level MEMS force sensor with a tolerance trenchNEXTINPUT INC·Filed 2016·Granted Nov 5, 2019·4 cites·12 claims
- 0883US11162451B1Methods and systems for controlling fuel injector holding currentFORD GLOBAL TECH LLC·Filed 2021·Granted Nov 2, 2021·1 cites·20 claims
- 0979US12299485B2Dynamic resource allocation for computational simulationONSCALE INC·Filed 2024·Granted May 13, 2025·0 cites·19 claims
- 1079US5199978AProcess for removing elemental sulfur from fluidsEXXON RESEARCH ENGINEERING CO·Filed 1991·Granted Apr 6, 1993·37 cites·10 claims
- 1176US10126183B2Actuator for force sensor and method of assembling a force-sensing systemNEXTINPUT INC·Filed 2017·Granted Nov 13, 2018·3 cites·15 claims
- 1275US12001883B2Dynamic resource allocation for computational simulationONSCALE INC·Filed 2023·Granted Jun 4, 2024·0 cites·20 claims
- 1374US10831292B2Force sensitive touch panel devicesNEXTINPUT INC·Filed 2015·Granted Nov 10, 2020·2 cites·27 claims
- 1474US10067567B2Multi-dimensional trackpadTK HOLDINGS INC·Filed 2014·Granted Sep 4, 2018·3 cites·27 claims
- 1573US10450997B2Methods and systems for adjusting a direct fuel injector and a port fuel injectorFORD GLOBAL TECH LLC·Filed 2017·Granted Oct 22, 2019·1 cites·20 claims
- 1672US9776948B2Process for the preparation of succinic acid esterJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2014·Granted Oct 3, 2017·1 cites·28 claims
- 1770US10817061B2Multi-dimensional trackpadJOYSON SAFETY SYSTEMS ACQUISITION LLC·Filed 2018·Granted Oct 27, 2020·1 cites·14 claims
- 1866US4264458AMetalworking lubricant compositionEXXON RESEARCH ENGINEERING CO·Filed 1979·Granted Apr 28, 1981·11 cites·12 claims
- 1966US2025388525A1Temperature control for hydrodeoxygenation reactionsJOHNSON MATTHEY PLC·Filed 2025·Application pending·0 cites
- 2065US2025304515A1Process for the recovery of ethanol from crude ethyl acetateJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2023·Application pending·0 cites
- 2164US11448151B1Methods and systems for improving fuel injectionFORD GLOBAL TECH LLC·Filed 2021·Granted Sep 20, 2022·0 cites·17 claims
- 2264US2025388821A1Temperature control for acid condensationJOHNSON MATTHEY PLC·Filed 2025·Application pending·0 cites
- 2363US5160045AProcess for removing elemental sulfur from fluidsEXXON RESEARCH ENGINEERING CO·Filed 1991·Granted Nov 3, 1992·20 cites·10 claims
- 2463US3985662AHigh dropping point greases comprising a lithium soap of an epoxy-substituted and/or an ethylenically unsaturated fatty acidEXXON RESEARCH ENGINEERING CO·Filed 1975·Granted Oct 12, 1976·14 cites·17 claims
- 2563US2025388820A1Recycle of c4- or c6- light hydrocarbon liquids to acid condensation feedJOHNSON MATTHEY PLC·Filed 2025·Application pending·0 cites
- 2663US2025388818A1Reduction of acid condensation catalyst coke yield by selective vaporization of the hydrodeoxygenation heavies streamJOHNSON MATTHEY PLC·Filed 2025·Application pending·0 cites
- 2762US2025388524A1Recovery of c4+ hydrocarbons from acid condensation productJOHNSON MATTHEY PLC·Filed 2025·Application pending·0 cites
- 2859US2025387785A1Use of carbon dioxide and oxygen in the regeneration of the acid condensation catalystJOHNSON MATTHEY PLC·Filed 2025·Application pending·0 cites
- 2957US2023072588A1Systems and methods for wet air oxidation regeneration of catalystsVIRENT INC·Filed 2022·Application pending·0 cites
- 3054US5250181AProcess for removing elemental sulfur from fluidsEXXON RESEARCH ENGINEERING CO·Filed 1992·Granted Oct 5, 1993·14 cites·9 claims
- 3152US11618972B2Method of and apparatus for injecting a liquid formulation into a molten polymerCOLORMATRIX HOLDINGS INC·Filed 2018·Granted Apr 4, 2023·0 cites·18 claims
- 3252US2016342229A1Multi-dimensional trackpadTK HOLDINGS INC·Filed 2016·Application pending·0 cites
- 3352US2022101198A1Automated generation of a machine learning model from computational simulation dataONSCALE INC·Filed 2021·Application pending·0 cites
- 3451US11065798B2Apparatus and method for injecting a fluid formulation into a melted polymeric materialCOLORMATRIX HOLDINGS INC·Filed 2016·Granted Jul 20, 2021·0 cites·20 claims
- 3550US9527796B2Process for the preparation of succinic acid esterJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2014·Granted Dec 27, 2016·0 cites·29 claims
- 3647US2009134068A1Separation of water from hydrocarbonsEXXONMOBIL RES & ENG CO·Filed 2008·Application pending·0 cites
- 3746US12400055B2Methods and systems for the estimation of the computational cost of simulationONSCALE INC·Filed 2020·Granted Aug 26, 2025·0 cites·28 claims
- 3846US10584091B2Process for the recovery of dialkyl succinate or dialkyl maleateJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2016·Granted Mar 10, 2020·0 cites·13 claims
- 3946US2021053253A1Assembly and method for injecting a fluid into molten polymeric materialsCOLORMATRIX HOLDINGS INC·Filed 2019·Application pending·0 cites
- 4042US10775940B2Force-sensitive electronic deviceNEXTINPUT INC·Filed 2017·Granted Sep 15, 2020·0 cites·11 claims
- 4142US2013096849A1Force Sensitive Interface Device and Methods of Using SameNEXTINPUT INC·Filed 2012·Application pending·0 cites
- 4241US2015138112A1Force sensor module for applying a preload force to a force sensorNEXTINPUT INC·Filed 2014·Application pending·0 cites
- 4339US11669656B2Systems and methods for running a simulationONSCALE INC·Filed 2020·Granted Jun 6, 2023·0 cites·20 claims
- 4439US2011254777A1Interface device and methods of using sameCAMPBELL IAN DOUGLAS·Filed 2010·Application pending·0 cites
- 4537US2013268119A1Smartphone and internet service enabled robot systems and methodsTOVBOT·Filed 2012·Application pending·0 cites
- 4633US11423232B2Systems and methods for deploying computerized conversational agentsNFL ENTPR LLC·Filed 2020·Granted Aug 23, 2022·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →