Alimak AB

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B66B ELEVATORS; ESCALATORS OR MOVING WALKWAYS 424
 
  
 
E05D HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS 232
 
  
 
B66D CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS 120
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 146
 
  
 
E04G SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS121

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8875845 Safety arrangement for a lift car in a liftOct 05, 06Nov 04, 14[B66B]
7665582 Elevator car with a working platformMar 10, 05Feb 23, 10[B66B, E04G]
6736242 Safety arrangement for a hoistNov 02, 01May 18, 04[B66B]
6712337 Hoist systemAug 19, 02Mar 30, 04[B66D]
6695097 Construction hoist systemSep 07, 00Feb 24, 04[E04G]
6684932 Arrangement for sliding doors on mobile unitsOct 22, 01Feb 03, 04[E05D]
6062345 Elevator interlocking mechanismMay 26, 98May 16, 00[B66B]
6038828 Wall module systemMay 26, 98Mar 21, 00[E04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0103,576 Method and device for a liftAbandonedOct 27, 04May 19, 05[B66B]
5339704 Screw liftExpiredDec 08, 92Aug 23, 94[F16H, B66B]
5007683 Method and equipment for narrow ore miningExpiredAug 14, 89Apr 16, 91[B66B, E21C]
4960175 Equipment for raise miningExpiredSep 12, 89Oct 02, 90[E21B]

Top Inventors for This Owner

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