Inventor · disambiguated record
David M. Walba
Also filed as: WALBA DAVID · WALBA DAVID M
33 granted patents·575 citations·filing 1984–2013
97Inventor score
Files withDISPLAYTECH INC10UNIV RESEARCH CORP8UNIVERSITY PATENTS INC6UNIV COLORADO FOUNDATION4UNIV COLORADO3
Top patents by PatentIndex Score
33 records- 0196US6139771AMesogenic materials with anomalous birefringence dispersion and high second order susceptibility (X.sup.(2)).DISPLAYTECH INC·Filed 1997·Granted Oct 31, 2000·122 cites·39 claims
- 0289US4556727AFerroelectric smectic liquid crystalsUNIVERSITY PATENTS INC·Filed 1984·Granted Dec 3, 1985·53 cites·16 claims
- 0384US5051506AFerroelectric liquid crystal compounds containing chiral haloalkyoxy tail units and compositions containing themDISPLAYTECH INC·Filed 1988·Granted Sep 24, 1991·18 cites·21 claims
- 0482US4777280APhenylbenzoate 1-cyanoalkoxy compoundsUNIVERSITY PATENTS INC·Filed 1986·Granted Oct 11, 1988·20 cites·13 claims
- 0581US5596434ASelf-assembled monolayers for liquid crystal alignmentUNIV RESEARCH CORP·Filed 1993·Granted Jan 21, 1997·68 cites·20 claims
- 0680US4695650ALiquid crystal compounds and compositions containing sameUNIV COLORADO FOUNDATION·Filed 1986·Granted Sep 22, 1987·34 cites·6 claims
- 0776US4638073ASynthesis of new liquid crystal materials possessing phenylbenzoate or biphenyl core units and (2,3)-epoxyalkyloxiranemethanol chiral tailsWALBA DAVID M·Filed 1985·Granted Jan 20, 1987·29 cites·25 claims
- 0873US8963140B2Organic photovotaicsUNIV COLORADO·Filed 2013·Granted Feb 24, 2015·1 cites·19 claims
- 0972US5380460AFerroelectric liquid crystal compounds containing chiral haloalkoxy tail units and compositions containing themDISPLAYTECH INC·Filed 1991·Granted Jan 10, 1995·12 cites·29 claims
- 1071US5138010AFast switching polysiloxane ferroelectric liquid crystalsUNIV COLORADO FOUNDATION·Filed 1990·Granted Aug 11, 1992·46 cites·42 claims
- 1168US4835295AFerroelectric liquid crystal compounds and compositionsUNIV COLORADO FOUNDATION·Filed 1987·Granted May 30, 1989·8 cites·39 claims
- 1265US6569504B1Mesogenic materials with anomalous birefringence dispersion and high second order susceptibility (X(2))DISPLAYTECH INC·Filed 2000·Granted May 27, 2003·7 cites·52 claims
- 1364US5543078AFerroelectric liquid crystals for nonlinear optics applicationsUNIV RESEARCH CORP·Filed 1992·Granted Aug 6, 1996·17 cites·42 claims
- 1462US6870163B1Ferroelectric liquid crystal devices using materials with a de Vries smectic A phaseDISPLAYTECH INC·Filed 2000·Granted Mar 22, 2005·7 cites·9 claims
- 1561US5167855AFerroelectric liquid crystal compositions chiral haloalkoxy tail unitsUNIV RESEARCH CORP·Filed 1990·Granted Dec 1, 1992·17 cites·15 claims
- 1661US4705874ASynthesis of new liquid crystal materials possessing phenylbenzoate or biphenyl core units and (2,3)-epoxyalkyloxiranemethanol chiral tailsUNIVERSITY PATENTS INC·Filed 1986·Granted Nov 10, 1987·5 cites·24 claims
- 1757US5168381ASmectic liquid crystal devices using SSFLC and electroclinic effect based cellsUNIV RESEARCH CORP·Filed 1990·Granted Dec 1, 1992·21 cites·19 claims
- 1857US5130048AFerroelectric liquid crystal compositions containing chiral haloalkoxy tails unitsDISPLAYTECH INC·Filed 1990·Granted Jul 14, 1992·14 cites·11 claims
- 1956US5637256AFerroelectric liquid crystals for nonlinear optics applicationsUNIV RESEARCH CORP·Filed 1995·Granted Jun 10, 1997·14 cites·42 claims
- 2056US5180520AFerroelectric liquid crystal compositions containing halogenated cores and chiral halogenated cores and chiral haloalkoxy tail unitsUNIV RESEARCH CORP·Filed 1990·Granted Jan 19, 1993·13 cites·10 claims
- 2150US5061814AHigh tilt ferroelectric liquid crystal compounds and compositionsDISPLAYTECH INC·Filed 1989·Granted Oct 29, 1991·9 cites·24 claims
- 2248US9187500B2Liquid crystal devices for information display and photonics applicationsWALBA DAVID M·Filed 2012·Granted Nov 17, 2015·0 cites·11 claims
- 2347US5178793AFerroelectric liquid crystal compounds and compositionsUNIV RESEARCH CORP·Filed 1989·Granted Jan 12, 1993·8 cites·26 claims
- 2447US4789751ASynthesis of new liquid crystal materials possessing phenylbenzoate or biphenyl core units and (2,3)-epoalkyloxirane methanol chiral tailsUNIVERSITY PATENTS INC·Filed 1987·Granted Dec 6, 1988·2 cites·13 claims
- 2545US7682521B2Aligned liquid crystal thin films and glassesUNIV COLORADO·Filed 2004·Granted Mar 23, 2010·0 cites·16 claims
- 2645US7374948B2Methods and apparatus for detection of molecular chiralityUNIV COLORADO·Filed 2005·Granted May 20, 2008·0 cites·17 claims
- 2745US5866036AHigh tilt ferroelectric liquid crystal compounds and compositionsDISPLAYTECH INC·Filed 1994·Granted Feb 2, 1999·7 cites·28 claims
- 2844US5422037AFerroelectric liquid crystal compounds containing halogenated cores and chiral haloalkoxy tail unitsDISPLAYTECH INC·Filed 1993·Granted Jun 6, 1995·7 cites·29 claims
- 2944USRE34726EFerroelectric liquid crystal compositions containing chiral haloalkoxy tail unitsDISPLAYTECH INC·Filed 1993·Granted Sep 13, 1994·2 cites·11 claims
- 3041US5658493AFerroelectric liquid crystals for nonlinear optics applicationsUNIV RESEARCH CORP·Filed 1995·Granted Aug 19, 1997·10 cites·24 claims
- 3133US4668829AFerroelectric smectic liquid crystalsUNIVERSITY PATENTS INC·Filed 1985·Granted May 26, 1987·2 cites·5 claims
- 3231US4797503AChiral 1-cyanoalkoxy 4-hydroxyphenyl derivativesUNIVERSITY PATENTS INC·Filed 1988·Granted Jan 10, 1989·0 cites·9 claims
- 3324US5145601AFerroelectric liquid crystals with nicotinic acid coresUNIV COLORADO FOUNDATION·Filed 1990·Granted Sep 8, 1992·2 cites·37 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →