Swanson Industries, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B61B RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR 315
 
  
 
C25D PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING 150
 
  
 
E21D SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS 115

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8869705 Rail-supported trailer apparatuses, systems, and methodsFeb 05, 14Oct 28, 14[F16M, B61B]
8683924 Rail supported trailer way apparatuses, systems, and methodsOct 08, 12Apr 01, 14[B61B]
8408845 Pedestal support for mine propApr 15, 11Apr 02, 13[E21D]
7739959 Over/under monorail system for longwall mining operationsDec 20, 06Jun 22, 10[B61B]
6607651 Process and system for treating the discharge stream from an ion exchangerJan 23, 01Aug 19, 03[C25D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8113124 Auto laundry conveyor dollyExpiredOct 16, 09Feb 14, 12[B65G]

Top Inventors for This Owner

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