Inventor · disambiguated record
David Appleford
Also filed as: APPLEFORD DAVID E · APPLEFORD DAVID ERIC · FAULKNER KEITH
18 granted patents·20 pending applications·588 citations·filing 1977–2007
96Inventor score
Top patents by PatentIndex Score
38 records- 0194US6640901B1Retrievable module and operating method suitable for a seabed processing systemALPHA THAMES LTD·Filed 2000·Granted Nov 4, 2003·81 cites·27 claims
- 0292US6572076B1Valve actuatorALPHA THAMES LTD·Filed 2000·Granted Jun 3, 2003·49 cites·25 claims
- 0390US5497672AValve actuatorALPHA THAMES ENG·Filed 1992·Granted Mar 12, 1996·87 cites·7 claims
- 0488US4402426AWeighing and dispensing unitPORTIONMAT ENG LTD·Filed 1980·Granted Sep 6, 1983·44 cites·30 claims
- 0587US4171067AWeighing and dispensing devicePORTIONMAT ENG LTD·Filed 1977·Granted Oct 16, 1979·35 cites·10 claims
- 0684US7954294B2Building panelACERMETRIC LTD·Filed 2007·Granted Jun 7, 2011·23 cites·14 claims
- 0784US6873063B1Electrical power distribution suitable for a substantially underwater systemALPHA THAMES LTD·Filed 2000·Granted Mar 29, 2005·42 cites·37 claims
- 0883US7013978B2System and method for separating fluidsALPHA THAMES LTD·Filed 2002·Granted Mar 21, 2006·69 cites·14 claims
- 0978US5701614AInvalid bathALPHA THAMES ENG·Filed 1994·Granted Dec 30, 1997·48 cites·10 claims
- 1064US6832874B2Modular seabed processing systemALPHA THAMES LTD·Filed 2001·Granted Dec 21, 2004·28 cites·28 claims
- 1161US6626470B1Two-part connector for fluid carrying conduitsALPHA THAMES LTD·Filed 2000·Granted Sep 30, 2003·13 cites·14 claims
- 1254US5114117AConnector for fluid carrying conduitsSCOTTISH DEV AGENCY·Filed 1988·Granted May 19, 1992·27 cites·13 claims
- 1351US2006248837A1Building panelAPPLEFORD DAVID E·Filed 2004·Application pending·0 cites
- 1447US7032310B1Method of installing a socket with a socket contact on an underwater plug with a plug contactALPHA THAMES LTD·Filed 2000·Granted Apr 25, 2006·5 cites·19 claims
- 1544US5494110ATwo-part connector for fluid carrying conduitsALPHA THAMES ENG·Filed 1994·Granted Feb 27, 1996·18 cites·13 claims
- 1643US2004064883A1Bath for invalidFiled 2001·Application pending·0 cites
- 1742US6598853B1Plug valve with cam actuated seal meansALPHA THAMES LTD·Filed 1999·Granted Jul 29, 2003·10 cites·26 claims
- 1841US2006060543A1System and method for the removal of particulates from waterAPPLEFORD DAVID E·Filed 2003·Application pending·0 cites
- 1938US2005218360A1Choke valveAPPLEFORD DAVID E·Filed 2003·Application pending·0 cites
- 2038US2004238176A1Early hydrocarbon production systemFiled 2002·Application pending·0 cites
- 2137US2005142004A1Gas seal system for the shaft of an electric compressor motorFiled 2003·Application pending·0 cites
- 2236US2005199286A1Pressure protection systemFiled 2003·Application pending·0 cites
- 2335US2004149446A1Power connection to and/or control of wellhead treesFiled 2002·Application pending·0 cites
- 2434US2005072574A1System and method for injecting gas into a hydrocarbon reservoirFiled 2002·Application pending·0 cites
- 2534US2004251030A1Single well development systemFiled 2002·Application pending·0 cites
- 2634US2005250860A1Method and systrem for combating the formation of emulsionsAPPLEFORD DAVID E·Filed 2003·Application pending·0 cites
- 2734US2005011646A1Method and apparatus for collecting and then disposing sand contained in production fluidFiled 2002·Application pending·0 cites
- 2834US2004245182A1Multiphase fluid conveyance systemFiled 2002·Application pending·0 cites
- 2934US2004244980A1System and method for injecting water into an underwater hydrocarbon reservoirFiled 2002·Application pending·0 cites
- 3034US2006064256A1Method and system for controlling the operation of devices in a hydrocarbon production systemAPPLEFORD DAVID E·Filed 2003·Application pending·0 cites
- 3134US2005178556A1Subsea hydrocarbon production systemFiled 2003·Application pending·0 cites
- 3234US2005034869A1Method and system for handling producing fluidFiled 2002·Application pending·0 cites
- 3333US4326645AWeighing and dispensing unitFAULKNER KEITH·Filed 1980·Granted Apr 27, 1982·4 cites·17 claims
- 3433US4312462AWeighing and dispensing unitPORTIONMAT ENG LTD·Filed 1980·Granted Jan 26, 1982·4 cites·10 claims
- 3533US2004149445A1Fluid transportation systemFiled 2002·Application pending·0 cites
- 3633US2004154794A1Borehole production boosting systemFiled 2002·Application pending·0 cites
- 3731US2004144543A1Wellhead product testing systemFiled 2002·Application pending·0 cites
- 3820US5433411AConnector for interconnecting conduitsALPHA THAMES ENG·Filed 1991·Granted Jul 18, 1995·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →