B66B 5/0037
Performance analysers
Official title: {Performance analysers}
B66B5/0037 (Performance analysers) appears on 192 US grants and 242 published applications in this corpus.
Search patents in B66B- Granted patents
- 192
- Published applications
- 242
- Assignees
- 62
- Inventors
- 547
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 1 |
| 2003 | 0 | 3 |
| 2004 | 2 | 2 |
| 2005 | 2 | 4 |
| 2006 | 2 | 1 |
| 2007 | 1 | 3 |
| 2008 | 3 | 3 |
| 2009 | 3 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 2 | 3 |
| 2014 | 0 | 6 |
| 2015 | 1 | 8 |
| 2016 | 3 | 7 |
| 2017 | 10 | 10 |
| 2018 | 6 | 12 |
| 2019 | 5 | 33 |
| 2020 | 16 | 36 |
| 2021 | 11 | 22 |
| 2022 | 19 | 18 |
| 2023 | 16 | 15 |
| 2024 | 21 | 14 |
| 2025 | 14 | 27 |
| 2026 | 16 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Elevator system configured to perform a self diagnosis and method of operating the elevator system29 Sep 2026US 12,747,134 B2Otis Elevator Company
- Method for controlling an elevator1 Sep 2026US 12,722,936 B2Kone Corporation
- Setting a rescue time period25 Aug 2026US 12,715,735 B2Otis Elevator Company
- Self-checking device and method for braking device and elevator system11 Aug 2026US 12,703,605 B2Otis Elevator Company
- System and method for hydraulic-pneumatic drive with energy storage for elevators21 Jul 2026US 12,686,588 B2
- Evaluation of a condition of an automatic door drive belt13 Aug 2026US 2026/0233969 A1Kone Corporation
- Management system for elevators13 Aug 2026US 2026/0233970 A1Mitsubishi Electric Building Solutions Corporation
- Testing, monitoring and servicing the performance/condition of a passenger conveying system9 Jul 2026US 2026/0193053 A1Kone Corporation
- Mobile body introduction assistance system, and mobile body introduction assistance method2 Jul 2026US 2026/0184535 A1Hitachi, Ltd.
- Method for testing safety characteristics of an elevator30 Apr 2026US 2026/0116703 A1Kone Corporation
Most cited
By later US patents
- Remote elevator monitoring system122US 4,568,909 AUnited Technologies Corporation · 1986
- Safety equipment for multimobile elevator groups72US 5,877,462 AInventio AG · 1999
- Monitoring system for elevator installation68US 3,973,648 AWestinghouse Electric Corp. · 1976
- Remote monitoring system state machine and method64US 4,622,538 AOtis Elevator Company · 1986
- Elevator car door and motion sequence monitoring apparatus and method61US 4,750,591 AOtis Elevator Company · 1988