VARI-LITE, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 1397
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 4201
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 155
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
H02B BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER 134

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6550939 Light beam shutter apparatusSep 12, 01Apr 22, 03[F21V]
D457673 Lamp head assemblySep 28, 01May 21, 02[2605]
D452339 Lamp head assemblyMay 05, 98Dec 18, 01[2606]
D451890 Lighting control consoleOct 18, 00Dec 11, 01[1303]
6282027 Zoomable beamspreader with matched optical surfaces for non-imaging illumination applicationsMar 26, 99Aug 28, 01[G02B]
D439356 Lighting instrumentOct 15, 99Mar 20, 01[2605]
6123436 Optical device for modifying the angular and spatial distribution of illuminating energyAug 05, 97Sep 26, 00[F21V, G02B]
6113252 Architectural luminariesFeb 17, 98Sep 05, 00[F21S]
D420332 Lighting control consoleOct 09, 98Feb 08, 00[1303]
D417300 Adjustable compact luminaireNov 16, 95Nov 30, 99[2605]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6623144 High intensity lighting projectorsExpiredOct 01, 02Sep 23, 03[F21V]
2002/0015,305 High intensity lighting projectorsAbandonedJun 26, 01Feb 07, 02[F21V]
6011640 High intensity lighting projectorsExpiredDec 22, 97Jan 04, 00[G02B]
5969868 Sequential cross-fading color filters and systemExpiredMay 05, 98Oct 19, 99[F21V, G02B]
5691886 Programmable rotatable gobo systemExpiredMay 09, 96Nov 25, 97[F21V]
5640061 Modular lamp power supply systemExpiredNov 05, 93Jun 17, 97[H02J]
D377338 Combined control console case and coverExpiredAug 18, 94Jan 14, 97[]
5590954 Dimmer bladeExpiredJun 15, 94Jan 07, 97[F21V]
5590955 Variable light modifierExpiredAug 27, 93Jan 07, 97[F21V]
5537303 Programmable rotatable gobo systemExpiredAug 03, 94Jul 16, 96[F21V]
D366712 Adjustable spot luminaireExpiredMar 29, 94Jan 30, 96[]
5454477 Storage and transporatation trunk for lighting equipmentExpiredSep 04, 92Oct 03, 95[B65D]
5432691 Automated truss module with deployment mechanismExpiredJan 10, 94Jul 11, 95[F21V]
D359574 Adjustable lampExpiredSep 04, 92Jun 20, 95[]
D350408 Exterior architectural luminaireExpiredOct 04, 93Sep 06, 94[]
D347113 Storage and transportation trunkExpiredSep 04, 92May 24, 94[]
5031078 Additive color mixing system with variable hue and saturation light sourcesExpiredAug 28, 89Jul 09, 91[F21V]
5010459 Console/lamp unit coordination and communication in lighting systemsExpiredJul 18, 90Apr 23, 91[F21V]
4980806 Computer controlled lighting system with distributed processingExpiredSep 22, 88Dec 25, 90[F21V]
4972306 Compact variable diffuser for use in a luminaireExpiredJan 23, 89Nov 20, 90[F21V]

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Top Inventors for This Owner

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