Inventor · disambiguated record
Robert W. Hughes
Also filed as: HUGHES ROBERT · HUGHES ROBERT E JR · HUGHES ROBERT W · HUGHES ROBERT WILLIAM
16 granted patents·4 pending applications·277 citations·filing 1982–2014
94Inventor score
Files withHUGHES ROBERT W7INGERSOLL RAND CO4BIG GREEN TECHNOLOGIES INC1BUTLER MANUFACTURING CO1DE LA RUE SYST1
Top patents by PatentIndex Score
20 records- 0187US4763503AApparatus for making a cam shaftHUGHES ROBERT W·Filed 1987·Granted Aug 16, 1988·39 cites·14 claims
- 0285US8845299B1Anti-vibration fan control system and method for modular power suppliesHUGHES ROBERT WILLIAM·Filed 2011·Granted Sep 30, 2014·10 cites·20 claims
- 0379US9084375B2Airflow module and data storage device enclosureHUGHES ROBERT W·Filed 2008·Granted Jul 14, 2015·8 cites·20 claims
- 0474US4738012AMethod of making a cam shaftHUGHES ROBERT W·Filed 1987·Granted Apr 19, 1988·34 cites·11 claims
- 0568US4693138ACam shaft with expanded hollow shaftHUGHES ROBERT W·Filed 1985·Granted Sep 15, 1987·27 cites·1 claims
- 0662US4706764ATwo piece down hole drill chuckINGERSOLL RAND CO·Filed 1986·Granted Nov 17, 1987·32 cites·3 claims
- 0760US5157832AMethod of making a cam shaft from cam lobe having orientating meansHUGHES ROBERT W·Filed 1992·Granted Oct 27, 1992·17 cites·6 claims
- 0860US5085099ACam lobe having orientating meansHUGHES ROBERT W·Filed 1990·Granted Feb 4, 1992·20 cites·4 claims
- 0960US2010174603A1System and Method for Advertising Placement and/or Web Site OptimizationHUGHES ROBERT·Filed 2009·Application pending·0 cites
- 1051US2008218949A1Enclosure for containing one or more electronic devices and cooling moduleXYRATEX TECH LTD·Filed 2008·Application pending·0 cites
- 1149USD334518SCan tab openerHUGHES MICHAEL E·Filed 1991·Granted Apr 6, 1993·6 cites·1 claims
- 1249US5195229ACAM lobe having orientating meansHUGHES ROBERT W·Filed 1991·Granted Mar 23, 1993·13 cites·4 claims
- 1346US4676495AAssembling sheets into a stackDE LA RUE SYST·Filed 1986·Granted Jun 30, 1987·7 cites·10 claims
- 1445US5606838ARoof panel attachment clip with centering featureBUTLER MANUFACTURING CO·Filed 1995·Granted Mar 4, 1997·23 cites·6 claims
- 1545US2015159473A1Plunger lift systems and methodsBIG GREEN TECHNOLOGIES INC·Filed 2014·Application pending·0 cites
- 1644US4413689APlural-part earth bit, and an improved bit head thereforINGERSOLL RAND CO·Filed 1982·Granted Nov 8, 1983·14 cites·33 claims
- 1744US2006159239A1Telephone call center distribution system and methodHUGHES ROBERT E JR·Filed 2005·Application pending·0 cites
- 1836US5957199ANatural gas production optimization switching valve systemKENONIC CONTROLS LTD·Filed 1997·Granted Sep 28, 1999·22 cites·21 claims
- 1929US4505343APlural-part earth bit, and an improved bit head thereforINGERSOLL RAND CO·Filed 1983·Granted Mar 19, 1985·3 cites·16 claims
- 2028US4551050AThreaded engagement meansINGERSOLL RAND CO·Filed 1983·Granted Nov 5, 1985·2 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →