Inventor · disambiguated record
Richard B. Lewis
Also filed as: LEWIS RICHARD · LEWIS RICHARD B · LEWIS RICHARD BRYAN
38 granted patents·621 citations·filing 1976–2022
98Inventor score
Top patents by PatentIndex Score
38 records- 0195US5166026AToner and developer compositions with semicrystalline polyolefin resinsXEROX CORP·Filed 1990·Granted Nov 24, 1992·59 cites·34 claims
- 0294US5194356AToner compositionsXEROX CORP·Filed 1990·Granted Mar 16, 1993·56 cites·51 claims
- 0392US5210641AHigh contrast front projection display screenLEWIS RICHARD B·Filed 1992·Granted May 11, 1993·49 cites·5 claims
- 0489US5135832AColored toner compositionsXEROX CORP·Filed 1990·Granted Aug 4, 1992·37 cites·55 claims
- 0589US5034298AToner compositions and processes thereofXEROX CORP·Filed 1989·Granted Jul 23, 1991·34 cites·55 claims
- 0681US5561505AMechanically sealable liquid charging apparatusXEROX CORP·Filed 1995·Granted Oct 1, 1996·30 cites·19 claims
- 0781US4375673ACharge spectrographXEROX CORP·Filed 1980·Granted Mar 1, 1983·24 cites·21 claims
- 0879US5602635ARapid wake up fuserXEROX CORP·Filed 1996·Granted Feb 11, 1997·27 cites·12 claims
- 0974US5457523AFerrofluid media charging of photoreceptorsXEROX CORP·Filed 1994·Granted Oct 10, 1995·19 cites·11 claims
- 1072US11513154B2System and apparatus for monitoring the performance of an electrically powered deviceBLACK & DECKER INC·Filed 2019·Granted Nov 29, 2022·2 cites·14 claims
- 1171USD574867SHandle for illuminating magnifierLEWIS RICHARD·Filed 2004·Granted Aug 12, 2008·18 cites·1 claims
- 1271US5140377AThermal fusing of toner in xerographic apparatus using water vaporXEROX CORP·Filed 1991·Granted Aug 18, 1992·17 cites·18 claims
- 1370USD509840SIlluminating magnifierCARCLO TECHNICAL PLASTICS SLOU·Filed 2004·Granted Sep 20, 2005·19 cites·1 claims
- 1470US4267247ALow specific gravity magnetic carrier materialsXEROX CORP·Filed 1976·Granted May 12, 1981·12 cites·7 claims
- 1568US5946534AApparatus and method for non-interactive electrophotographic developmentXEROX CORP·Filed 1998·Granted Aug 31, 1999·18 cites·12 claims
- 1667US11959967B2System and apparatus for monitoring the performance of an electrically powered deviceBLACK & DECKER INC·Filed 2022·Granted Apr 16, 2024·0 cites·19 claims
- 1767US11270906B2Burls with altered surface topography for holding an object in lithography applicationsASML HOLDING NV·Filed 2018·Granted Mar 8, 2022·1 cites·19 claims
- 1866US5424129AComposite metal oxide particle processes and toners thereofXEROX CORP·Filed 1992·Granted Jun 13, 1995·23 cites·8 claims
- 1964US4264648ALow specific gravity magnetic carrier materialsXEROX CORP·Filed 1976·Granted Apr 28, 1981·10 cites·8 claims
- 2063US5602626AIonically conductive liquid charging apparatusXEROX CORP·Filed 1995·Granted Feb 11, 1997·15 cites·44 claims
- 2161US5832346AMulti-point contact charging deviceXEROX CORP·Filed 1997·Granted Nov 3, 1998·14 cites·15 claims
- 2260US6821700B2Apparatus and method for non-interactive electrophotographic development and carrier bead composition thereforXEROX CORP·Filed 2002·Granted Nov 23, 2004·7 cites·17 claims
- 2360US5987284AMethod and apparatus for removing fluid from the surface of a liquid developed imageXEROX CORP·Filed 1997·Granted Nov 16, 1999·14 cites·15 claims
- 2460US5714248AElectrostatic imaging member for contact charging and imaging processes thereofXEROX CORP·Filed 1996·Granted Feb 3, 1998·19 cites·26 claims
- 2560US5510879APhotoconductive charging processesXEROX CORP·Filed 1994·Granted Apr 23, 1996·19 cites·13 claims
- 2659US4426436AProcess for positive charge sharing toner compositionsXEROX CORP·Filed 1981·Granted Jan 17, 1984·10 cites·9 claims
- 2756US5890041AApparatus and method for non-interactive electrophotographic developmentXEROX CORP·Filed 1998·Granted Mar 30, 1999·11 cites·6 claims
- 2855US11887881B2Lithographic apparatus, substrate table, and non-uniform coating methodASML HOLDING NV·Filed 2020·Granted Jan 30, 2024·0 cites·20 claims
- 2952US5158851AToner and developer compositions with liquid glass resinsXEROX CORP·Filed 1990·Granted Oct 27, 1992·9 cites·47 claims
- 3050US5864734ADevelopment system producing reduced airborne toner contaminationXEROX CORP·Filed 1997·Granted Jan 26, 1999·9 cites·10 claims
- 3149US5795692ACarrier composition and processes thereofXEROX CORP·Filed 1997·Granted Aug 18, 1998·8 cites·16 claims
- 3249USD325611SHand exerciserLEWIS RICHARD B·Filed 1990·Granted Apr 21, 1992·6 cites·1 claims
- 3347US4287287AElectrostatographic carrier coated with thixotropic compositionsXEROX CORP·Filed 1980·Granted Sep 1, 1981·6 cites·4 claims
- 3442US5238998AToner and developer compositions with liquid glass resinsXEROX CORP·Filed 1992·Granted Aug 24, 1993·8 cites·24 claims
- 3540US5781833ASealed liquid charging apparatusXEROX CORP·Filed 1995·Granted Jul 14, 1998·5 cites·27 claims
- 3637US4296192AElectrostatographic toner compositionXEROX CORP·Filed 1979·Granted Oct 20, 1981·4 cites·6 claims
- 3734US5895148AControl of fluid carrier resistance and water concentration in an aquatron charging deviceXEROX CORP·Filed 1997·Granted Apr 20, 1999·2 cites·15 claims
- 3833US10912926B2Peripherally inserted central catheter systems, devices, and methods thereof for pediatricsBARD INC C R·Filed 2017·Granted Feb 9, 2021·0 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when Richard B. Lewis files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →