B66B 5/284
Mounted on cars or counterweights
Official title: {mounted on cars or counterweights}
B66B5/284 (Mounted on cars or counterweights) appears on 16 US grants and 23 published applications in this corpus.
Search patents in B66B- Granted patents
- 16
- Published applications
- 23
- Assignees
- 11
- Inventors
- 51
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 3 |
| 2018 | 0 | 1 |
| 2019 | 1 | 3 |
| 2020 | 1 | 4 |
| 2021 | 2 | 2 |
| 2022 | 2 | 2 |
| 2023 | 0 | 1 |
| 2024 | 2 | 0 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Elevator system having two shafts25 Nov 2025US 12,479,700 B2TK Elevator Innovation and Operations GmbH
- Safety arrangement, elevator system, and method for preventing derailment of an elevator car at a turning station of an elevator system8 Oct 2024US 12,110,212 B2Kone Corporation
- Double impact area buffer for improved plank27 Feb 2024US 11,912,538 B2Otis Elevator Company
- Elevator power management system and method22 Nov 2022US 11,505,434 B2Otis Elevator Company
- Elevator system with thermal sensors15 Nov 2022US 11,498,809 B2Otis Elevator Company
- Underpan for lifting systems26 Jun 2025US 2025/0206569 A1Liftup A/S
- Elevator system and method for operating an elevator system6 Feb 2025US 2025/0042694 A1Inventio AG
- Double impact area buffer for improved plank29 Jun 2023US 2023/0202799 A1Otis Elevator Company
- Autonomous elevator car mover configured for derailment prevention9 Jun 2022US 2022/0177273 A1Otis Elevator Company
- Safety arrangement, elevator system, and method for preventing derailment of an elevator car at a turning station of an elevator system7 Apr 2022US 2022/0106165 A1Kone Corporation
Most cited
By later US patents
- Elevator24US 5,289,902 AKabushiki Kaisha Toshiba · 1994
- Compensation and rope elongation arrangement23US 5,513,724 AKone Corporation · 1996
- Collison prevention in hoistway with two elevator cars16US 7,819,228 B2Otis Elevator Company · 2010
- Safety arrangements for elevators and methods for monitoring safety of elevator systems14US 8,261,885 B2Kone Corporation · 2012
- Safety device arrangement10US 5,411,117 AKone Elevator GmbH · 1995