B66B 5/0006
Monitoring devices or performance analysers
Official title: {Monitoring devices or performance analysers (B66B5/02 takes precedence)}
B66B5/0006 (Monitoring devices or performance analysers) appears on 1,004 US grants and 1,405 published applications in this corpus.
Search patents in B66B- Granted patents
- 1,004
- Published applications
- 1,405
- Assignees
- 185
- Inventors
- 1,975
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 1 |
| 2002 | 9 | 2 |
| 2003 | 3 | 5 |
| 2004 | 2 | 7 |
| 2005 | 3 | 14 |
| 2006 | 6 | 10 |
| 2007 | 6 | 20 |
| 2008 | 17 | 21 |
| 2009 | 12 | 21 |
| 2010 | 25 | 10 |
| 2011 | 9 | 18 |
| 2012 | 7 | 18 |
| 2013 | 17 | 21 |
| 2014 | 12 | 32 |
| 2015 | 17 | 48 |
| 2016 | 25 | 66 |
| 2017 | 52 | 104 |
| 2018 | 60 | 116 |
| 2019 | 61 | 158 |
| 2020 | 87 | 178 |
| 2021 | 53 | 144 |
| 2022 | 96 | 91 |
| 2023 | 93 | 87 |
| 2024 | 78 | 77 |
| 2025 | 85 | 93 |
| 2026 | 80 | 43 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Elevating body derailment detection device6 Oct 2026US 12,753,043 B2Mitsubishi Electric Corporation
- Multi-stage detection trigger for human sensing6 Oct 2026US 12,753,044 B2Otis Elevator Company
- Autonomous elevator car mover configured with guide wheels6 Oct 2026US 12,753,046 B2Otis Elevator Company
- Elevator system configured to perform a self diagnosis and method of operating the elevator system29 Sep 2026US 12,747,134 B2Otis Elevator Company
- Method and apparatus for controlling an elevator car8 Sep 2026US 12,729,094 B2Hyundai Motor Company
- Gateway for controlling elevator connectivity8 Oct 2026US 2026/0307938 A1Kone Corporation
- A method for error detection on an image sensor and an absolute position measuring system for a passenger transportation system8 Oct 2026US 2026/0307940 A1Inventio AG
- Elevator communication system3 Sep 2026US 2026/0257886 A1Kone Corporation
- Method and system for providing communication services to elevator passenger3 Sep 2026US 2026/0257887 A1Otis Elevator Company
- Elevator system and control method thereof3 Sep 2026US 2026/0257890 A1Hyundai Elevator Co., Ltd.
Most cited
By later US patents
- Methods and apparatus for system fault diagnosis and control310US 4,649,515 AWestinghouse Electric Corp. · 1987
- Remote elevator monitoring system122US 4,568,909 AUnited Technologies Corporation · 1986
- Monitor control apparatus103US 4,839,631 AMitsubishi Denki Kabushiki Kaisha · 1989
- Electronic safety system for elevators having a dual redundant safety bus96US 6,173,814 B1Otis Elevator Company · 2001
- Lift collision avoidance system93US 7,194,358 B2The Boeing Company · 2007