WEST FORK HOLDINGS

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS226
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 2109
 
  
 
B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL 163
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 1109
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 183
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7755514 Precision approach path indicator systems and light assemblies useful in sameOct 10, 07Jul 13, 10[B64F]
7375653 Precision approach path indicator systems and light assemblies useful in sameAug 22, 05May 20, 08[B64F]
6812652 Constant current regulator for airport lightingFeb 27, 03Nov 02, 04[H05B]
6604030 Single fault impervious integrated control and monitoring systemJun 06, 00Aug 05, 03[G06F, G05D]
6570345 Constant current regulator for airport lightingAug 16, 01May 27, 03[H05B]
6183116 Lamp retainer ring and lampholder assemblyFeb 22, 99Feb 06, 01[F21V, B60Q]
5397963 Subsystem and method for detecting lamp failureSep 02, 93Mar 14, 95[H01J]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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