TOPANGA USA, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 17111
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 11100
 
  
 
2604 LUMINOUS SOURCES, ELECTRICAL OR NOT432
 
  
 
2605 LAMPS, STANDARD LAMPS, CHANDELIERS, WALL AND CEILING FIXTURES, LAMPSHADES, REFLECTORS, PHOTOGRAPHIC AND CINEMATOGRAPHIC PROJECTOR LAMPS330
 
  
 
2603 PUBLIC LIGHTING FIXTURES335
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 254
 
  
 
A01G HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS, OR SEAWEED; FORESTRY; WATERING 131
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
2699 MISCELLANEOUS131

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9392752 Plasma growth lamp for horticultureMay 13, 14Jul 19, 16[H01J, H05B, A01G]
9236238 Electrodeless lamps with coaxial type resonators/waveguides and grounded coupling elementsSep 23, 11Jan 12, 16[H01J, H05B]
9177779 Low profile electrodeless lamps with an externally-grounded probeMay 03, 13Nov 03, 15[H01J]
9099291 Impedance tuning of an electrode-less plasma lampApr 22, 14Aug 04, 15[H01J]
8957593 Multiple pulse width modulation waveforms for plasma lampAug 31, 12Feb 17, 15[H01J, H05B]
8884518 Electrodeless lamps with externally-grounded probes and improved bulb assembliesSep 27, 12Nov 11, 14[H01J, H05B]
8847488 Fill combination and method for high intensity lampsJan 12, 11Sep 30, 14[H01J]
8766539 Electrodeless lamps with grounded coupling elements and improved bulb assembliesJan 11, 10Jul 01, 14[H05B]
8674603 Electrodeless lamps with grounded coupling elementsSep 27, 12Mar 18, 14[H01J]
8629616 Arc tube device and stem structure for electrodeless plasma lampJan 11, 11Jan 14, 14[H01J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0014,118 Method and System for Replacing a Plasma Lamp Using a Removable Base Member from a Resonator AssemblyAbandonedJun 04, 10Jan 19, 12[F21V, B23P]
2011/0204,782 Plasma Lamp with Dielectric Waveguide Body Having a Width Greater Than a LengthAbandonedJun 11, 10Aug 25, 11[H01J]

Top Inventors for This Owner

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