Whiting Corporation

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23Q DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING 139
 
  
 
B60P VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS 137
 
  
 
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
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8807532 Lifting bracket assembly including jack screw connectorOct 03, 11Aug 19, 14[B23Q, B60P, B66F]
8657694 Jack screw connectorDec 29, 08Feb 25, 14[F16D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0159,831 Failure Proof Gantry Crane and Chain Jack Hoist AssemblyAbandonedDec 31, 06Jul 03, 08[B63B]
5350076 Bridge crane electric motor control systemExpiredMar 16, 92Sep 27, 94[G06F, B60P, B66C]
5133465 Bridge crane electric motor control systemExpiredJan 29, 90Jul 28, 92[B66C]
4413811 Water-cooled, liningless cupolaExpiredJun 17, 82Nov 08, 83[F27B]
4274784 Cupola chargingExpiredMay 31, 79Jun 23, 81[F27D]

Top Inventors for This Owner

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