DELLNER COUPLERS AB

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B61G COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES; DRAUGHT OR BUFFING APPLIANCES SPECIALLY ADAPTED FOR RAILWAY VEHICLES910
 
  
 
B61D BODY DETAILS OR KINDS OF RAILWAY VEHICLES 521
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL367
 
  
 
B60D VEHICLE CONNECTIONS 219
 
  
 
B61F RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES, ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING; WHEELS GUARDS; OBSTRUCTION REMOVERS OR THE LIKE 220
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING138

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0225,696 Assembly with a bearing bracket and a coupler rod or a connection rod; Car of a multi-car vehicle and method for transmitting pushing forces applied to a coupler rod or connection rod to a bearing bracketFeb 08, 17Aug 10, 17[B61G]
2017/0197,641 Energy Dissipating Device and Connection Device Comprising Such an Energy Dissipating DeviceMay 27, 15Jul 13, 17[B61G]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9533693 Gangway floor for a gangway between a first car of a multi-car vehicle and a second car of said vehicleDec 13, 12Jan 03, 17[B61G, B61F, B61D]
9358991 Multi-car vehicleDec 13, 12Jun 07, 16[B61G, B61F, B61D]
8348074 Connector and connection block in a train coupler arranged for connection of a rail vehiclesFeb 14, 08Jan 08, 13[B61G]
7922855 Method for guiding everting form employed to carry repair material into pipe or conduitJun 17, 03Apr 12, 11[F16L, B29C]
7537127 Towing arrangement and deformation tube in a railway vehicle couplingJan 25, 05May 26, 09[B61G]
7469939 Muff coupling for vehicle couplersApr 27, 04Dec 30, 08[F16L]
7410069 Railway vehicle and a clamping arrangement for the fixation of a towing arrangement in such vehiclesApr 19, 05Aug 12, 08[B61G]
6712231 Coupling arrangement for rail vehiclesMay 30, 02Mar 30, 04[B61G]
6619886 System and method for installing formed-in-situ localized repair of pipes and conduitsJun 02, 00Sep 16, 03[F16L]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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