B66B 5/06
Electrical
Official title: electrical
B66B5/06 (Electrical) appears on 106 US grants and 117 published applications in this corpus.
Search patents in B66B- Granted patents
- 106
- Published applications
- 117
- Assignees
- 30
- Inventors
- 253
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 6 |
| 2008 | 2 | 3 |
| 2009 | 5 | 2 |
| 2010 | 4 | 3 |
| 2011 | 4 | 3 |
| 2012 | 2 | 5 |
| 2013 | 2 | 4 |
| 2014 | 4 | 1 |
| 2015 | 1 | 9 |
| 2016 | 3 | 1 |
| 2017 | 7 | 8 |
| 2018 | 6 | 6 |
| 2019 | 5 | 13 |
| 2020 | 5 | 14 |
| 2021 | 6 | 7 |
| 2022 | 8 | 13 |
| 2023 | 7 | 3 |
| 2024 | 3 | 4 |
| 2025 | 4 | 3 |
| 2026 | 8 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Beam climber friction monitoring system18 Aug 2026US 12,709,517 B2Otis Elevator Company
- Elevator safety monitoring system, elevator system, elevator drive unit, and method for operating an elevator18 Aug 2026US 12,709,518 B2Kone Corporation
- Solution for overspeed monitoring of an elevator car28 Jul 2026US 12,692,121 B2Kone Corporation
- Elevator safety braking device21 Jul 2026US 12,686,594 B2
- Electromechanical safety actuation of elevator governors2 Jun 2026US 12,643,769 B2Otis Elevator Company
- Elevator apparatus17 Sep 2026US 2026/0274616 A1Hitachi, Ltd.
- Electronic safety actuator system, elevator car and counterweight10 Sep 2026US 2026/0265020 A1Otis Elevator Company
- Active dynamic braking solution for an elevator system30 Apr 2026US 2026/0116705 A1Kone Corporation
- Electromechanical safety actuation of elevator governors23 Apr 2026US 2026/0109574 A1Otis Elevator Company
- Elevator safety control device, method for elevator safety control and elevator system15 Jan 2026US 2026/0015205 A1Otis Elevator Company
Most cited
By later US patents
- Electronic control for an elevator braking system49US 6,173,813 B1Otis Elevator Company · 2001
- Remotely resettable ropeless emergency stopping device for an elevator42US 7,575,099 B2Otis Elevator Company · 2009
- Safety device, safety system, and method for supervising safety of an elevator system35US 7,533,763 B2Kone Corporation · 2009
- Elevator over-acceleration and over-speed protection system28US 8,939,262 B2Otis Elevator Company · 2015
- Safety device for use in an elevator system including a triggering member for activating a safety brake27US 7,650,969 B2Otis Elevator Company · 2010