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Showing 1 to 20 of 67 results

PATENT /PUB No. Country Patent Title Patent Owner Filing Date Issue/Pub Date Status
8230977 US Distributed control system for an elevator system Jul 8, 2008 Jul 31, 2012 Granted
9834410 US Elevator installation Sep 29, 2014 Dec 5, 2017 Granted
9169107 US Method and mounting system for mounting lift components Jun 5, 2013 Oct 27, 2015 Granted
9260275 US Device for entraining a shaft door by means of an elevator car door Jun 18, 2012 Feb 16, 2016 Granted
10450165 US Elevator with a braking device Mar 27, 2015 Oct 22, 2019 Granted
7448471 US Elevator installation Aug 31, 2007 Nov 11, 2008 Granted
7377371 US Rope brake Jan 20, 2006 May 27, 2008 Granted
9868614 US Elevator system Mar 2, 2015 Jan 16, 2018 Granted
10308483 US Drag rollers for escalators, moving walkways, and other conveyors Oct 26, 2017 Jun 4, 2019 Granted
7032716 US Destination selection control for elevator installation having multiple elevator cars Apr 28, 2005 Apr 25, 2006 Granted
9787168 US Linear synchronous motor Dec 3, 2012 Oct 10, 2017 Granted
9783391 US Elevator installation Sep 30, 2014 Oct 10, 2017 Granted
8783421 US Brake device Sep 20, 2007 Jul 22, 2014 Granted
9957132 US Elevator control systems Feb 4, 2015 May 1, 2018 Granted
9016438 US Carrying device for relocating a car of an elevator Aug 24, 2009 Apr 28, 2015 Granted
9206016 US Elevator drive Jan 3, 2013 Dec 8, 2015 Granted
7753174 US Elevator installation Sep 7, 2007 Jul 13, 2010 Granted
10106372 US Elevator systems and methods for operating same Jan 29, 2015 Oct 23, 2018 Granted
9834415 US Elevator system for a building under construction Nov 25, 2013 Dec 5, 2017 Granted
9802791 US Escalators and moving walkways Jul 4, 2014 Oct 31, 2017 Granted

Showing 1 to 20 of 67 results

*Note: Documents with disabled checkboxes are ancillary ones, so these cannot be added to portfolio.