STANNAH STAIRLIFTS LIMITED

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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 1317
 
  
 
1212 PERAMBULATORS, INVALID CHAIRS, STRETCHERS211
 
  
 
1205 ELEVATORS AND HOISTS FOR LOADING OR CONVEYING217
 
  
 
A47C CHAIRS 152
 
  
 
A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS 135
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 148
 
  
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 156

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0072,537 IMPROVEMENTS IN OR RELATING TO STAIRLIFTSMar 29, 16Mar 15, 18[B66B]
2017/0240,383 STAIRLIFTOct 09, 15Aug 24, 17[A47C, B66B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9758348 StairliftsNov 26, 12Sep 12, 17[B66B]
9382100 StairliftsMar 05, 12Jul 05, 16[B66B]
8607936 In or relating to stairliftsOct 17, 07Dec 17, 13[A61G, B61B, B66B]
8365869 Stairlift obstruction monitoringFeb 06, 09Feb 05, 13[B66B]
8087495 Safety device for stairliftsJul 16, 03Jan 03, 12[B66B]
D648093 Stairlift chairOct 13, 10Nov 01, 11[1205]
D647683 Stairlift chairOct 13, 10Oct 25, 11[1205]
7600611 StairliftsMar 02, 05Oct 13, 09[B66B]
D565474 Chair for stairliftsJan 13, 06Apr 01, 08[1212]
D565475 Chair for stairliftsJan 13, 06Apr 01, 08[1212]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8550215 StairliftsExpiredSep 22, 08Oct 08, 13[B66B]
2011/0088,977 STAIRLIFTSAbandonedJun 05, 09Apr 21, 11[B66B]
2011/0000,744 STAIRLIFTSAbandonedMay 14, 08Jan 06, 11[G06F, B66B]
2010/0274,409 StairliftsAbandonedApr 23, 09Oct 28, 10[G05D, B66B]
2009/0308,694 STAIRLIFTSAbandonedFeb 09, 07Dec 17, 09[B66B]
2008/0203,775 StairliftsAbandonedNov 15, 05Aug 28, 08[A61G]
7322461 Guide rail for stairliftsExpiredNov 05, 03Jan 29, 08[B65G]
2007/0284,194 StairliftsAbandonedMar 02, 05Dec 13, 07[B66B]
2007/0056,803 StairliftsAbandonedJul 27, 04Mar 15, 07[B66B]
2007/0051,562 StairliftsAbandonedJul 27, 04Mar 08, 07[B66B]
2006/0260,876 StairliftsAbandonedMar 03, 04Nov 23, 06[B66B]
2006/0185,937 Containment deviceAbandonedMar 03, 04Aug 24, 06[B60R, B66B]
6761250 Track for stairliftsExpiredMay 17, 01Jul 13, 04[B66B]
6755136 Carriage roller adjusting mechanism for stairliftsExpiredJul 17, 02Jun 29, 04[B61B]
2004/0104,078 Rail and carriage for stairliftsAbandonedNov 05, 03Jun 03, 04[B66B]
6659230 Safety brake for stairliftsExpiredAug 03, 01Dec 09, 03[B66B]
6082496 Stairlift skateExpiredOct 19, 98Jul 04, 00[B66B]
5291971 Platform mechanism for a stair-liftExpiredApr 19, 93Mar 08, 94[B66B]

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