B66B 2201/233
Periodic re-allocation of call inputs
B66B2201/233 (Periodic re-allocation of call inputs) appears on 43 US grants and 25 published applications in this corpus.
Search patents in B66B- Granted patents
- 43
- Published applications
- 25
- Assignees
- 18
- Inventors
- 95
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 9 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 4 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 4 |
| 2017 | 1 | 4 |
| 2018 | 1 | 0 |
| 2019 | 2 | 2 |
| 2020 | 2 | 4 |
| 2021 | 1 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for controlling an elevator car8 Sep 2026US 12,729,094 B2Hyundai Motor Company
- Systems and methods for dispatching elevators7 Oct 2025US 12,434,941 B2Appana Industries LLC
- System and method for prioritizing service to remote elevator calls based on proximity to elevator lobby17 Jun 2025US 12,330,906 B2Otis Elevator Company
- Super group architecture with advanced building wide dispatching logic12 Jul 2022US 11,383,954 B2Otis Elevator Company
- Elevator movement plan generation24 Aug 2021US 11,097,921 B2International Business Machines Corporation
- Systems and methods for dispatching elevators20 Feb 2025US 2025/0058998 A1Appana Industries LLC
- Elevator control4 Jul 2024US 2024/0217775 A1Kone Corporation
- Solution for controlling passenger flow23 Mar 2023US 2023/0088242 A1Kone Corporation
- Method and apparatus for controlling an elevator car22 Dec 2022US 2022/0402724 A1Hyundai Motor Company
- Systems and methods for dispatching elevators10 Feb 2022US 2022/0041404 A1Appana Industries LLC
Most cited
By later US patents
- Method for transmitting messages in an elevator communications system95US 5,551,532 AOtis Elevator Company · 1996
- Apparatus for performing group control on elevators61US 4,760,896 AKabushiki Kaisha Toshiba · 1988
- Elevator group management control apparatus and elevator group management control method46US 5,865,274 AKabushiki Kaisha Toshiba · 1999
- Relative system response elevator call assignments42US 4,363,381 AOtis Elevator Company · 1982
- Relative system response elevator dispatcher system using artificial intelligence to vary bonuses and penalties36US 5,024,295 AOtis Elevator Company · 1991