B66B 5/025
Where the abnormal operating condition is caused by human behaviour or misbehaviour
Official title: {where the abnormal operating condition is caused by human behaviour or misbehaviour, e.g. forcing the doors}
B66B5/025 (Where the abnormal operating condition is caused by human behaviour or misbehaviour) appears on 22 US grants and 32 published applications in this corpus.
Search patents in B66B- Granted patents
- 22
- Published applications
- 32
- Assignees
- 10
- Inventors
- 73
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 4 |
| 2018 | 0 | 4 |
| 2019 | 5 | 4 |
| 2020 | 3 | 4 |
| 2021 | 2 | 2 |
| 2022 | 2 | 1 |
| 2023 | 3 | 2 |
| 2024 | 1 | 6 |
| 2025 | 0 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Safety device for an elevator19 May 2026US 12,630,392 B2Otis Elevator Company
- Multi-car elevator system3 Mar 2026US 12,565,402 B2Mitsubishi Electric Corporation
- Emergency stop system for elevator3 Dec 2024US 12,157,657 B2Otis Elevator Company
- Elevator systems13 Jun 2023US 11,673,767 B2Otis Elevator Company
- Sensing and notifying device for elevator emergencies9 May 2023US 11,643,302 B2Otis Elevator Company
- System and method for automatically modifying elevator workflow based on incident type22 May 2025US 2025/0162838 A1Motorola Solutions, Inc.
- System and method for determining a travel intent of an elevator passenger and providing responsive alerts10 Apr 2025US 2025/0115461 A1Otis Elevator Company
- Mode specific multi-stage detection trigger for human sensing12 Dec 2024US 2024/0409367 A1Otis Elevator Company
- Top of car handrail virtual safety net12 Dec 2024US 2024/0409369 A1Otis Elevator Company
- Elevator system configured for estimating an elevator car speed to adjust car top virtual safety net actions12 Dec 2024US 2024/0409370 A1Otis Elevator Company
Most cited
By later US patents
- Method and system for emergency evacuation of building occupants and a method for modernization of an existing building with said system50US 7,182,174 B2Inventio AG · 2007
- Passenger actuated elevator alarm device30US 7,284,639 B2Otis Elevator Company · 2007
- Crime prevention apparatus for elevators9US 4,460,066 AMitsubishi Denki Kabushiki Kaisha · 1984
- Touchless elevator keyboard system7US 10,968,073 B1United Arab Emirates University · 2021
- Apparatus for detecting abnormality in the cage of an elevator4US 4,537,287 AMitsubishi Denki Kabushiki Kaisha · 1985