FRAEN CORPORATION

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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 1991
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 10195
 
  
 
F21L LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION 315
 
  
 
F21K LIGHT SOURCES NOT OTHERWISE PROVIDED FOR238
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 254
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360
 
  
 
A41F GARMENT FASTENINGS; SUSPENDERS18
 
  
 
F24J PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR 123

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0357,046 Multi-Led/Multi-Chip Color Mixing OpticsJul 28, 17Dec 14, 17[F21V, F21K]
2017/0351,101 Light Mixing Lenses And SystemsAug 23, 17Dec 07, 17[F21V, G02B]
2016/0370,529 Light Mixing Systems Having Color Free DoubletsJun 17, 16Dec 22, 16[F21V, G02B]
2016/0025,296 Light Mixing Optics And SystemsOct 07, 15Jan 28, 16[F21V]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9890926 Low profile multi-lens TIRJul 31, 13Feb 13, 18[F21V, G02B]
9829164 Mirror for solar-skypipe collectorDec 10, 15Nov 28, 17[F21V, F24J, F21S]
9803808 Optic holder with integrated light premixerAug 14, 15Oct 31, 17[F21V, F21Y, A41F, F21K, G02B]
9772499 Light mixing lenses and systemsJul 01, 16Sep 26, 17[F21V, H01L, G02B]
9746596 Multi-LED/multi-chip color mixing opticsNov 08, 13Aug 29, 17[F21V, F21K]
9411083 Light mixing lenses and systemsDec 28, 12Aug 09, 16[F21V, H01L, G02B]
9255688 Oscillating interface for light mixing lensesMar 06, 13Feb 09, 16[F21V, F21Y, G02B]
9164268 Light mixing optics and systemsFeb 03, 10Oct 20, 15[F21V, F21Y, G02B]
9146016 Tiling of multiple polygons for micro-lens arrayMar 29, 13Sep 29, 15[F21V, G02B, F21S]
8672514 Reflective variable spot size lighting devices and systemsJan 17, 12Mar 18, 14[F21V, F21L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0176,802 VARIABLE SPOT SIZE LENSES AND LIGHTING SYSTEMSAbandonedSep 09, 11Jul 12, 12[F21V]
2012/0050,852 Transmitted light fluorescence microscope and kit for adapting a microscope to the transmitted light fluorescence working modeAbandonedJan 05, 06Mar 01, 12[G02B]
2012/0039,077 AREA LIGHTING DEVICES AND METHODSAbandonedAug 11, 11Feb 16, 12[F21V]
2011/0305,018 MULTIPLE OPTICAL ASSEMBLY FOR A LED LIGHTING DEVICE, AND LED LIGHTING DEVICE COMPRISING SUCH AN OPTICAL ASSEMBLYAbandonedMay 09, 11Dec 15, 11[F21V]
2011/0194,295 LIGHT REPOSITIONING OPTICSAbandonedFeb 10, 11Aug 11, 11[F21V]
2007/0053,058 Lighting assembly for a luminescence analysis apparatus, in particular a fluorescence mrcroscope, and luminescence analysis apparatus equipped with such a lighting assemblyAbandonedMar 31, 04Mar 08, 07[G02B]

Top Inventors for This Owner

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