B66B 2201/225
Taking into account a certain departure interval of elevator cars from a
Official title: Taking into account a certain departure interval of elevator cars from a specific floor, e.g. the ground floor
B66B2201/225 (Taking into account a certain departure interval of elevator cars from a) appears on 19 US grants and 6 published applications in this corpus.
Search patents in B66B- Granted patents
- 19
- Published applications
- 6
- Assignees
- 6
- Inventors
- 24
- Latest grant
- 24 Jan 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 8 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
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- Intelligent destination elevator control system19 Mar 2013US 8,397,874 B2
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- Method of assigning elevators for sky lobbies3 Oct 2006US 7,114,595 B2Otis Elevator Company
- Open loop adaptive fuzzy logic controller for elevator dispatching24 Nov 1998US 5,841,084 AOtis Elevator Company
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- Robotic interlocking elevator control system and method4 Jan 2024US 2024/0002194 A1Hyundai Elevator Co., Ltd.
- Elevator Operation Management System and Elevator Operation Management Method24 Sep 2020US 2020/0299099 A1Hitachi, Ltd.
- Intelligent destination elevator control system28 Jun 2012US 2012/0160612 A1
- Intelligent destination elevator control system26 Feb 2009US 2009/0050417 A1
Most cited
By later US patents
- Elevator control system68US 5,663,538 A1997
- Elevator system with multiple cars in the same hoistway55US 5,419,414 A1995
- Variable elevator up peak dispatching interval29US 4,305,479 AOtis Elevator Company · 1981
- Method of controlling intelligent destination elevators with selected operation modes29US 8,151,943 B22012
- Open loop adaptive fuzzy logic controller for elevator dispatching20US 5,841,084 AOtis Elevator Company · 1998