AMTECH CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47K SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR 225
 
  
 
E03C DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER 126
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G07B TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS126

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5903937 Bathroom module accessible to wheeled assembliesMar 19, 97May 18, 99[A47K]
5438713 Seamless bathroom module for a marine vesselJan 28, 94Aug 08, 95[A47K, E03C]
5414624 Automated vehicle parking systemNov 08, 93May 09, 95[G07B, G06F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7360776 Method and apparatus for rebound controlExpiredOct 19, 04Apr 22, 08[B60G]
6830256 Method and apparatus for rebound controlExpiredMar 16, 02Dec 14, 04[B60G]
6761372 Opposing spring resilient tension suspension systemExpiredMar 09, 01Jul 13, 04[B60G]
2003/0192,263 Portable greenhouse structure and method and apparatus for assembling sameAbandonedMay 27, 03Oct 16, 03[E04H]
6499260 Portable greenhouse structure and method and apparatus for assembling sameExpiredFeb 23, 00Dec 31, 02[A01G]
6273441 Vehicle suspension stabilizing deviceExpiredApr 27, 99Aug 14, 01[B60G]
5236814 Processing of silver halide color photographic light-sensitive materialExpiredSep 10, 91Aug 17, 93[G03C]
4864158 Rapid signal validity checking apparatusExpiredJan 28, 88Sep 05, 89[H03K, H04B]
4816839 Transponder antennaExpiredDec 18, 87Mar 28, 89[H01Q]
4745643 Modular sleeping unit for ship crew or the likeExpiredJul 18, 85May 24, 88[A47C, B63B]
4362258 Add-on roof assembly for vanExpiredDec 01, 80Dec 07, 82[B60P]
4360810 Multichannel homodyne receiverExpiredJan 19, 81Nov 23, 82[G01S]

Top Inventors for This Owner

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