B66B 2201/401
By time of the day
Official title: by time of the day
B66B2201/401 (By time of the day) appears on 47 US grants and 30 published applications in this corpus.
Search patents in B66B- Granted patents
- 47
- Published applications
- 30
- Assignees
- 12
- Inventors
- 85
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 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 | 2 | 2 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 1 | 0 |
| 2016 | 1 | 3 |
| 2017 | 2 | 2 |
| 2018 | 0 | 2 |
| 2019 | 4 | 8 |
| 2020 | 3 | 1 |
| 2021 | 2 | 3 |
| 2022 | 2 | 0 |
| 2023 | 2 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Access control system, an elevator system, and a method for controlling an access control system7 Jul 2026US 12,673,845 B2Kone Corporation
- Control for interactive safety between elevator system and machine passenger21 Apr 2026US 12,606,415 B2Otis Elevator Company
- Elevator system and method for operating same23 Dec 2025US 12,503,334 B2
- Automatic cognitive analysis of elevators to reduce passenger wait time6 Aug 2024US 12,054,355 B2Otis Elevator Company
- Destination dispatch sectoring4 Jul 2023US 11,691,845 B2Otis Elevator Company
- Elevator system with operation of elevator calls adapted to mixed-use buildings6 Feb 2025US 2025/0042692 A1Inventio AG
- Access control system, an elevator system, and a method for controlling an access control system5 Jan 2023US 2023/0002189 A1Kone Corporation
- Control for interactive safety between elevator system and machine passenger16 Sep 2021US 2021/0284489 A1Otis Elevator Company
- Destination dispatch sectoring29 Jul 2021US 2021/0229951 A1Otis Elevator Company
- Elevator system and method for operating same15 Jul 2021US 2021/0214182 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
- Adaptive assignment of elevator car calls41US 4,691,808 AOtis Elevator Company · 1987
- Group managing system for elevator cars37US 5,780,789 AMitsubishi Denki Kabushiki Kaisha · 1998
- Elevator car assignment conditioned on minimum criteria31US 5,260,526 AOtis Elevator Company · 1993