Inventor · disambiguated record
Maurice Levis
Also filed as: LEVIS MAURICE · LEVIS MAURICE E
11 granted patents·2 pending applications·726 citations·filing 1976–2004
93Inventor score
Top patents by PatentIndex Score
13 records- 0194US4734779AVideo projection systemVIDEO MATRIX CORP·Filed 1987·Granted Mar 29, 1988·129 cites·15 claims
- 0292US5902033AProjector system with hollow light pipe opticsTORCH TECHNOLOGIES LLC·Filed 1998·Granted May 11, 1999·151 cites·24 claims
- 0391US5884991ALCD projection system with polarization doublerTORCH TECHNOLOGIES LLC·Filed 1998·Granted Mar 23, 1999·134 cites·16 claims
- 0490US6483237B2High intensity discharge lamp with single crystal sapphire envelopeGEM LIGHTING LLC·Filed 2002·Granted Nov 19, 2002·26 cites·38 claims
- 0586US6104446AColor separation optical plate for use with LCD panelsFiled 1996·Granted Aug 15, 2000·92 cites·21 claims
- 0684US6414436B1Sapphire high intensity discharge projector lampGEM LIGHTING LLC·Filed 1999·Granted Jul 2, 2002·42 cites·13 claims
- 0784US5829858AProjector system with light pipe opticsFiled 1997·Granted Nov 3, 1998·96 cites·35 claims
- 0879US4066887ASegmented sectional reflection for the projection of light beams and its method of productionLEVIS MAURICE·Filed 1976·Granted Jan 3, 1978·40 cites·15 claims
- 0977US6661174B2Sapphire high intensity discharge projector lampGEM LIGHTING LLC·Filed 2001·Granted Dec 9, 2003·8 cites·7 claims
- 1067US6992445B2High intensity discharge lamp with single crystal sapphire envelopeGEM LIGHTING LLC·Filed 2003·Granted Jan 31, 2006·4 cites·40 claims
- 1167US6652344B2High intensity discharge lamp with single crystal sapphire envelopeGEM LIGHTING LLC·Filed 2002·Granted Nov 25, 2003·4 cites·2 claims
- 1245US2004056593A1Sapphire high intensity discharge projector lampFiled 2003·Application pending·0 cites
- 1340US2006071603A1Ultra high luminance (UHL) lamp with SCA envelopeLEVIS MAURICE E·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →