| 2025/0058,995 | SYSTEMS AND METHODS FOR DETERMINING ELEVATOR LOADS | Nov 04, 24 | Feb 20, 25 | Appana Industries LLC |
| 2022/0324,674 | SYSTEMS AND METHODS FOR DETERMINING ELEVATOR LOADS | Apr 12, 22 | Oct 13, 22 | Appana Industries LLC |
| 2014/0360,818 | ELEVATOR SYSTEM INCLUDING A CAR STOP FOR MAINTAINING OVERHEAD CLEARANCE | Dec 21, 11 | Dec 11, 14 | OTIS ELEVATOR COMPANY |
| 2014/0124,300 | Method and System for Controlling Sway of Ropes in Elevator Systems by Modulating Tension on the Ropes | Nov 07, 12 | May 08, 14 | MITSUBISHI ELECTRIC RESEARCH LABORATORIES, INC. |
| 2013/0025,973 | ELEVATOR CONTROL DEVICE | Jun 29, 10 | Jan 31, 13 | MITSUBISHI ELECTRIC CORPORATION |
| 2012/0325,589 | BEST GROUP SELECTION IN ELEVATOR DISPATCHING SYSTEM INCORPORATING GROUP SCORE INFORMATION | Feb 26, 10 | Dec 27, 12 | OTIS ELEVATOR COMPANY |
| 2012/0305,334 | SHAFT ACCESS ENABLING DEVICE OF AN ELEVATOR SYSTEM | Dec 01, 10 | Dec 06, 12 | INVENTIO AG |
| 2012/0217,097 | METHOD IN CONNECTION WITH AN ELEVATOR SYSTEM, AND AN ELEVATOR SYSTEM | May 08, 12 | Aug 30, 12 | KONE CORPORATION |
| 2012/0181,115 | ELEVATOR SYSTEM | Dec 03, 09 | Jul 19, 12 | MITSUBISHI ELECTRIC CORPORATION |
| 2012/0181,116 | ELEVATOR CAB ACCESSORY DEVICE | Jan 18, 11 | Jul 19, 12 | Not available |
| 2012/0175,192 | Elevator Control System | Jan 11, 11 | Jul 12, 12 | UTECHZONE CO., LTD. |
| 2012/0103,729 | METHOD FOR OPERATING A LIFT SYSTEM, CALL INPUT DEVICE, LIFT SYSTEM COMPRISING A CALL INPUT DEVICE OF THIS TYPE AND METHOD FOR RETROFITTING A LIFT SYSTEM WITH A CALL INPUT DEVICE OF THIS TYPE | Sep 18, 09 | May 03, 12 | INVENTIO AG |
| 2012/0018,257 | ELEVATOR SYSTEM | Jul 15, 09 | Jan 26, 12 | MITSUBISHI ELECTRIC CORPORATION |
| 2011/0297,904 | HUMIDITY RESPONSIVE MATERIALS AND SYSTEMS AND METHODS USING HUMIDITY RESPONSIVE MATERIALS | May 01, 09 | Dec 08, 11 | THE UNIVERSITY OF AKRON |
| 2010/0224,452 | LIMITATION OF THE LOADING OF A POWER SOURCE | May 19, 10 | Sep 09, 10 | KONE CORPORATION |
| 2010/0116,597 | ELEVATOR | Nov 05, 09 | May 13, 10 | TOSHIBA ELEVATOR KABUSHIKI KAISHA |
| 2010/0084,223 | ELEVATOR LOAD BEARING ASSEMBLY HAVING AN INITIAL FACTOR OF SAFETY BASED UPON A DESIRED LIFE OF SERVICE | May 11, 07 | Apr 08, 10 | OTIS ELEVATOR COMPANY |
| 2010/0072,001 | THERMOELECTRIC TEMPERATURE CONTROL WITH CONVECTIVE AIR FLOW FOR COOLING ELEVATOR COMPONENTS | Jan 11, 07 | Mar 25, 10 | OTIS ELEVATOR COMPANY |
| 2009/0308,696 | VIBRATION DAMPING DEVICE OF ELEVATOR | Jun 20, 05 | Dec 17, 09 | MITSUBISHI ELECTRIC CORPORATION |
| 2009/0301,820 | Communication of Elevator Reassignment Information In a Group Elevator System | Jul 18, 05 | Dec 10, 09 | OTIS ELEVATOR COMPANY |