Class B66B : ELEVATORS; ESCALATORS OR MOVING WALKWAYS
Subclass 1/32: Control systems of elevators in general (safety devices B66B 5/00; controlling door or gate operation B66B 13/00; systems of general application G05) Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical (detecting excessive speed B66B 5/04) effective on braking devices
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12246947 | Method for safeguarding the car of an elevator | May 29, 20 | Mar 11, 25 | Cedes AG |
| 12110207 | Electromagnetic brake configured to slow deceleration rate of passenger conveyer during braking | Nov 14, 19 | Oct 08, 24 | Otis Elevator Company |
| 12110211 | Break detection device | Aug 10, 17 | Oct 08, 24 | Mitsubishi Electric Corporation |
| 12098056 | Elevator | Jun 24, 19 | Sep 24, 24 | Kone Corporation |
| 12077410 | Electronic actuation module for elevator safety brake system | Jun 15, 23 | Sep 03, 24 | Otis Elevator Company |
| 12060249 | Method and a control apparatus for controlling an elevator system | Jul 08, 19 | Aug 13, 24 | Kone Corporation |
| 11975944 | Method for diagnosis and/or maintenance of a brake of a transportation system, software program, and brake apparatus | Jun 12, 19 | May 07, 24 | Kone Corporation |
| 11958717 | Elevator brake | Mar 21, 19 | Apr 16, 24 | Kone Corporation |
| 11958718 | Multi-channel impact-resistant intelligent-constant-deceleration hydraulic braking system | Mar 30, 20 | Apr 16, 24 | Taiyuan University of Technology; Guiyang Plateau Mining Machinery Company Limited; |
| 11958719 | Action state detection method and system for elevator brake | Jun 22, 23 | Apr 16, 24 | CHANGSHU INSTITUTE OF TECHNOLOGY; DONGNAN ELEVATOR CO, LTD; |
| 11897725 | Adjustment of drop rate of elevator car with electromagnetic brake system | Jul 10, 20 | Feb 13, 24 | Otis Elevator Company |
| 11866295 | Active braking for immediate stops | Aug 20, 18 | Jan 09, 24 | Otis Elevator Company |
| 11807493 | Retrofitted hoist machine | Oct 31, 18 | Nov 07, 23 | Otis Elevator Company |
| 11767194 | Elevator car and door motion monitoring | Jan 28, 19 | Sep 26, 23 | Otis Elevator Company |
| 11724908 | Electronic actuation module for elevator safety brake system | Jun 24, 20 | Aug 15, 23 | Otis Elevator Company |
| 11584617 | Motion feedback in an elevator | Jul 06, 18 | Feb 21, 23 | Kone Corporation |
| 11554933 | Elevator | May 26, 20 | Jan 17, 23 | Kone Corporation |
| 11554932 | Method and elevator | Sep 10, 19 | Jan 17, 23 | Kone Corporation |
| 11542118 | Brake control apparatus and a method of controlling an elevator brake | Sep 19, 17 | Jan 03, 23 | Kone Corporation |
| 11524870 | Method for operating a lift system and lift system designed for carrying out the method | Mar 28, 17 | Dec 13, 22 | TK Elevator Innovation and Operations GmbH |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0091,836 | SYSTEM AND METHOD OF PROVIDING PIT ACCESS PROTECTION | Sep 15, 23 | Mar 20, 25 | Not available |
| 2025/0019,202 | METHOD FOR DETECTING STATUS OF A BRAKE, CORRESPONDING SYSTEM, BRAKE FOR ELEVATOR, AND ELEVATOR SYSTEM | Jul 11, 24 | Jan 16, 25 | Not available |
| 2024/0409,370 | ELEVATOR SYSTEM CONFIGURED FOR ESTIMATING AN ELEVATOR CAR SPEED TO ADJUST CAR TOP VIRTUAL SAFETY NET ACTIONS | Jun 12, 23 | Dec 12, 24 | Not available |
| 2024/0294,356 | ELEVATOR AND A METHOD OF ENERGIZING AN ELEVATOR SAFETY APPARATUS | Feb 05, 24 | Sep 05, 24 | Kone Corporation |
| 2024/0286,869 | ELEVATOR ARRANGEMENT AND METHOD OF OPERATING ELEVATOR | May 07, 24 | Aug 29, 24 | Kone Corporation |
| 2024/0239,634 | ELEVATOR | Mar 29, 24 | Jul 18, 24 | Kone Corporation |
| 2024/0208,775 | VERIFYING CONFIGURATION PARAMETER CHANGES IN AN ELEVATOR SAFETY SYSTEM | Aug 11, 23 | Jun 27, 24 | Not available |
| 2024/0199,376 | GOVERNOR ASSEMBLY FOR AN ELEVATOR | Aug 03, 23 | Jun 20, 24 | Not available |
| 2024/0182,266 | ELEVATOR SAFETY BRAKING DEVICE | Jan 26, 24 | Jun 06, 24 | HYDRASAFE BRAKE, LLC |
| 2024/0174,484 | ELEVATOR SYSTEM AND METHOD OF MONITORING | Feb 05, 24 | May 30, 24 | Kone Corporation |
| 2024/0132,325 | METHOD, ELEVATOR, AND ELECTRIC POWER CONVERTER | Jan 02, 24 | Apr 25, 24 | Kone Corporation |
| 2024/0067,498 | ELEVATOR BRAKING DEVICE AND ELEVATOR SYSTEM | Nov 04, 22 | Feb 29, 24 | Not available |
| 2024/0059,522 | ELEVATOR SYSTEM | Mar 29, 21 | Feb 22, 24 | Mitsubishi Electric Corporation |
| 2024/0051,788 | ELEVATOR, METHOD FOR OPERATING AN ELEVATOR IN AN EMERGENCY | Dec 23, 21 | Feb 15, 24 | Not available |
| 2023/0242,373 | ELEVATOR SYSTEMS WITH IMPROVED MONITORING | Oct 26, 22 | Aug 03, 23 | Not available |
| 2023/0009,007 | BRAKE STATIC PLATE ASSEMBLY, BRAKE AND ELEVATOR SYSTEM | May 26, 22 | Jan 12, 23 | Not available |
| 2022/0306,426 | SMOOTH BRAKING CONTROL METHOD AND DEVICE FOR ELEVATOR AND ELEVATOR BRAKE | Nov 12, 21 | Sep 29, 22 | Not available |
| 2022/0281,713 | BRAKE, METHOD FOR DETERMINING ITS STATE, TRACTION MACHINE AND ELEVATOR SYSTEM | Nov 11, 21 | Sep 08, 22 | Not available |
| 2022/0281,716 | ELEVATOR BRAKE PERFORMANCE DETECTION METHOD, DETECTION DEVICE AND ELEVATOR BRAKE | Nov 12, 21 | Sep 08, 22 | Not available |
| 2022/0219,939 | DRIVE OF AN ELEVATOR SYSTEM | May 07, 20 | Jul 14, 22 | Not available |
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