WK ENTERPRISES, LLC

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F22B METHODS OF STEAM GENERATION; STEAM BOILERS 221
 
  
 
B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD 122
 
  
 
E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES 144

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9695023 Load-supporting apparatus and lift formed therewithDec 02, 15Jul 04, 17[B66F]
9500359 Heat recovery steam generator access door kitMay 04, 15Nov 22, 16[F23M, E06B, F22B]
9021744 Heat recovery steam generator access door kitAug 17, 12May 05, 15[F22B]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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