WITTROCK ENTERPRISES LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS 1125
 
  
 
A47F SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS, OR THE LIKE; PAYING COUNTERS725
 
  
 
E04H BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL 426
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 487
 
  
 
E04C STRUCTURAL ELEMENTS; BUILDING MATERIALS 323
 
  
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 271
 
  
 
A47C CHAIRS 152
 
  
 
A47K SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR 126
 
  
 
B01L CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE 157
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 163

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9737452 Brake system for architectural armFeb 24, 12Aug 22, 17[F16M, A61G, F16D]
9237979 Gas distribution assemblyApr 11, 11Jan 19, 16[A61G, E04H]
8955260 Vertical cabinet door with flush front faceNov 27, 12Feb 17, 15[A47B, A61G, E04C, E05D, A47F]
8678334 Patient flatwall systemNov 01, 11Mar 25, 14[A47C, E04H]
8640391 Modular architectural room systemOct 14, 09Feb 04, 14[E04C, E04H]
8522488 Headwall with integral wall panel interfaceOct 15, 12Sep 03, 13[A47F, E04H]
8474921 Wall-mounted patient egress and patient assist barSep 29, 10Jul 02, 13[B01L]
8458962 Wall unit having concealable service outletsJul 05, 12Jun 11, 13[A47F, E04H]
8375646 Vertical cabinet door with flush front faceAug 23, 10Feb 19, 13[E04C, A47F]
8336138 Radial arm system for patient care equipmentMar 18, 11Dec 25, 12[A61G]

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Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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