Inventor · disambiguated record
Richard A. Fotland
Also filed as: CARRISH JEFFREY J · FOTLAND RICHARD · FOTLAND RICHARD A · FOTLAND RICHARD ALLEN
36 granted patents·919 citations·filing 1975–2018
98Inventor score
Files withDENNISON MFG CO14HEWLETT PACKARD DEVELOPMENT CO7DELPHAX SYSTEMS2FOTLAND RICHARD A1GILA OMER1
Top patents by PatentIndex Score
36 records- 0198US4935335AMultiple imagingDENNISON MFG CO·Filed 1988·Granted Jun 19, 1990·151 cites·11 claims
- 0296US4155093AMethod and apparatus for generating charged particlesDENNISON MFG CO·Filed 1977·Granted May 15, 1979·92 cites·29 claims
- 0395US4920039AMultiple imagingDENNISON MFG CO·Filed 1988·Granted Apr 24, 1990·138 cites·10 claims
- 0494US4409604AElectrostatic imaging deviceDENNISON MFG CO·Filed 1981·Granted Oct 11, 1983·46 cites·35 claims
- 0593US4267556AElectrostatic transfer printing employing ion emitting print headDENNISON MFG CO·Filed 1978·Granted May 12, 1981·39 cites·8 claims
- 0692US4675703AMulti-electrode ion generating system for electrostatic imagesDENNISON MFG CO·Filed 1984·Granted Jun 23, 1987·56 cites·12 claims
- 0791US4518468AProcess for making electrostatic imaging surfaceDENNISON MFG CO·Filed 1983·Granted May 21, 1985·38 cites·11 claims
- 0889US8493319B2Electronic paper with semiconducting coatingGILA OMER·Filed 2011·Granted Jul 23, 2013·7 cites·20 claims
- 0989US4408214AThermally regulated ion generationDENNISON MFG CO·Filed 1981·Granted Oct 4, 1983·34 cites·20 claims
- 1089US4195927ADouble transfer electrophotographyDENNISON MFG CO·Filed 1978·Granted Apr 1, 1980·28 cites·16 claims
- 1186US4365549AElectrostatic transfer printingDENNISON MFG CO·Filed 1981·Granted Dec 28, 1982·51 cites·35 claims
- 1282US7760217B1Imaging methods and imaging devicesHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Jul 20, 2010·6 cites·22 claims
- 1382US4558334AElectrostatic imaging deviceFOTLAND RICHARD A·Filed 1983·Granted Dec 10, 1985·27 cites·21 claims
- 1480US7623144B2Apparatus for electrostatic imagingHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Nov 24, 2009·6 cites·22 claims
- 1577US5027136AMethod and apparatus for charged particle generationDENNISON MFG CO·Filed 1990·Granted Jun 25, 1991·37 cites·11 claims
- 1676US9709870B2Electronic paper with porous standoff layerHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2015·Granted Jul 18, 2017·1 cites·20 claims
- 1776US6873438B2Method of image color correctionFiled 2001·Granted Mar 29, 2005·15 cites·14 claims
- 1876US4379969ACorona charging apparatusDENNISON MFG CO·Filed 1981·Granted Apr 12, 1983·28 cites·27 claims
- 1974US9104082B2Electronic paper with porous standoff layerLEONI NAPOLEON·Filed 2011·Granted Aug 11, 2015·2 cites·23 claims
- 2072US6536876B1Imaging systems and methodsHEWLETT PACKARD CO·Filed 2002·Granted Mar 25, 2003·13 cites·33 claims
- 2169US4777106AElectrostatic toningDENNISON MFG CO·Filed 1987·Granted Oct 11, 1988·28 cites·8 claims
- 2261US10297210B2E-paper imaging via addressable electrode arrayHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted May 21, 2019·0 cites·20 claims
- 2361US10152927B2E-paper imaging via addressable electrode arrayHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted Dec 11, 2018·0 cites·15 claims
- 2460US10000074B2Writing to an electronic imaging substateLEONI NAPOLEAN J·Filed 2011·Granted Jun 19, 2018·1 cites·20 claims
- 2559US4282297ACharge transfer imagingDENNISON MFG CO·Filed 1980·Granted Aug 4, 1981·10 cites·5 claims
- 2656US9914310B2ION writing unit with heatingHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted Mar 13, 2018·0 cites·15 claims
- 2756US6408154B1Method and apparatus for enhancing electrostatic imagesFiled 2000·Granted Jun 18, 2002·6 cites·9 claims
- 2855US6982735B2Imaging systems and methodsHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Jan 3, 2006·5 cites·40 claims
- 2955US6862031B1Imaging systems and methodsHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Mar 1, 2005·5 cites·31 claims
- 3053US3961574AElectrostatic bar code printerHORIZONS INC·Filed 1975·Granted Jun 8, 1976·7 cites·1 claims
- 3151US6008827AElectrographic printingFiled 1998·Granted Dec 28, 1999·9 cites·13 claims
- 3248US6347210B1Method and apparatus for transferring and fusing toner imagesFiled 2000·Granted Feb 12, 2002·3 cites·5 claims
- 3348US4476387ACorona charging apparatusDELPHAX SYSTEMS·Filed 1983·Granted Oct 9, 1984·9 cites·22 claims
- 3446US6239823B1Electrostatic latent image forming printhead having separate discharge and modulation electrodesFiled 1998·Granted May 29, 2001·9 cites·15 claims
- 3543US5886723ACharge deposition print head and method of printingDELPHAX SYSTEMS·Filed 1996·Granted Mar 23, 1999·8 cites·11 claims
- 3636US6081286AMethod and apparatus for high speed charge image generationFiled 1998·Granted Jun 27, 2000·4 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Richard A. Fotland 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 →