B66B 2201/212
Travel time
B66B2201/212 (Travel time) appears on 70 US grants and 64 published applications in this corpus.
Search patents in B66B- Granted patents
- 70
- Published applications
- 64
- Assignees
- 18
- Inventors
- 107
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 6 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 2 |
| 2002 | 3 | 1 |
| 2003 | 2 | 1 |
| 2004 | 0 | 3 |
| 2005 | 2 | 1 |
| 2006 | 2 | 2 |
| 2007 | 1 | 2 |
| 2008 | 2 | 3 |
| 2009 | 2 | 4 |
| 2010 | 2 | 5 |
| 2011 | 3 | 5 |
| 2012 | 8 | 5 |
| 2013 | 4 | 4 |
| 2014 | 3 | 3 |
| 2015 | 4 | 2 |
| 2016 | 1 | 2 |
| 2017 | 3 | 0 |
| 2018 | 1 | 1 |
| 2019 | 2 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 2 |
| 2022 | 1 | 4 |
| 2023 | 0 | 1 |
| 2024 | 0 | 4 |
| 2025 | 4 | 5 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Systems and methods for dispatching elevators23 Dec 2025US 12,503,333 B2Appana Industries LLC
- Communication solution for an elevator system25 Nov 2025US 12,479,697 B2Kone Corporation
- Systems and methods for dispatching elevators3 Jun 2025US 12,319,538 B2Appana Industries LLC
- Drive system and method for controlling a drive system7 Jan 2025US 12,187,576 B2Kone Corporation
- Elevator car route selector31 May 2022US 11,345,566 B2Otis Elevator Company
- System and method of operating an elevator system to select an elevator car of a bank of elevator cars from an elevator health and usage state and a travel time to respond to a service request23 Oct 2025US 2025/0326606 A1Otis Elevator Company
- Method and system for intelligent transport system (its)2 Oct 2025US 2025/0304408 A1Lenovo (Singapore) Pte. Ltd.
- Systems and methods for dispatching elevators4 Sep 2025US 2025/0276870 A1Appana Industries LLC
- Elevator call allocation with adaptive multi-objective optimization3 Jul 2025US 2025/0214807 A1Kone Corporation
- Systems and methods for dispatching elevators20 Feb 2025US 2025/0058999 A1Appana Industries LLC
Most cited
By later US patents
- Relative system response elevator dispatcher system using artificial intelligence to vary bonuses and penalties36US 5,024,295 AOtis Elevator Company · 1991
- "Artificial intelligence" based crowd sensing system for elevator car assignment30US 5,022,497 AOtis Elevator Company · 1991
- Procedure for control of an elevator group consisting of double-deck elevators, which optimizes passenger journey time29US 6,237,721 B1Kone Corporation · 2001
- Method of controlling intelligent destination elevators with selected operation modes29US 8,151,943 B22012
- Group control for elevators with immediate allocation of destination calls28US 4,991,694 AInventio AG · 1991