B66B 2201/4669
Using passenger condition detectors
Official title: using passenger condition detectors
B66B2201/4669 (Using passenger condition detectors) appears on 28 US grants and 40 published applications in this corpus.
Search patents in B66B- Granted patents
- 28
- Published applications
- 40
- Assignees
- 12
- Inventors
- 85
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 3 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 3 |
| 2017 | 0 | 4 |
| 2018 | 2 | 1 |
| 2019 | 3 | 5 |
| 2020 | 0 | 7 |
| 2021 | 1 | 4 |
| 2022 | 4 | 2 |
| 2023 | 5 | 1 |
| 2024 | 4 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 4 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method and system for controlling robot to take elevator, elevator, robot system and storage medium30 Sep 2025US 12,428,260 B2Otis Elevator Company
- Elevator access control29 Oct 2024US 12,131,601 B2Kone Corporation
- Dynamic elevator door control20 Aug 2024US 12,065,330 B2Otis Elevator Company
- Passenger guiding system for elevator, elevator system and passenger guiding method23 Jul 2024US 12,043,520 B2Otis Elevator Company
- Method for allocating elevator calls and elevator system30 Jan 2024US 11,884,508 B2Kone Corporation
- La carte disability features26 Feb 2026US 2026/0054960 A1Otis Elevator Company
- Assistance interface for passenger assistance19 Feb 2026US 2026/0048961 A1Otis Elevator Company
- Guide robots for passenger assistance19 Feb 2026US 2026/0050270 A1Otis Elevator Company
- System and method for assisting a passenger detected at an elevator bank5 Feb 2026US 2026/0035206 A1Otis Elevator Company
- Elevator control system, elevator system and method for controlling elevator11 Jan 2024US 2024/0010463 A1Otis Elevator Company
Most cited
By later US patents
- Image processing device and elevator mounting it thereon28US 7,079,669 B2Mitsubishi Denki Kabushiki Kaisha · 2006
- Elevator systems and methods to control elevator based on contact patterns19US 8,584,811 B2Kone Corporation · 2013
- Method for enabling the use of an elevator system by disabled persons using position changes, and an elevator system18US 9,045,314 B2Inventio AG · 2015
- Elevator system with hall scanner for distinguishing between standing and sitting elevator passengers16US 6,386,325 B1Mitsubishi Denki Kabushiki Kaisha · 2002
- Correlating sounds to elevators serving destination floors11US 7,559,408 B2Otis Elevator Company · 2009