B66B 2201/4684
For preventing accidental or deliberate misuse
Official title: for preventing accidental or deliberate misuse
B66B2201/4684 (For preventing accidental or deliberate misuse) appears on 30 US grants and 29 published applications in this corpus.
Search patents in B66B- Granted patents
- 30
- Published applications
- 29
- Assignees
- 10
- Inventors
- 66
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 0 | 1 |
| 2018 | 1 | 3 |
| 2019 | 8 | 8 |
| 2020 | 4 | 5 |
| 2021 | 3 | 2 |
| 2022 | 2 | 4 |
| 2023 | 1 | 0 |
| 2024 | 4 | 1 |
| 2025 | 4 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Receiver-less device positioning4 Nov 2025US 12,459,782 B2Otis Elevator Company
- Occupant-based intelligent elevator actions30 Sep 2025US 12,428,259 B2International Business Machines Corporation
- Elevator system controlling elevators in response to call information from a mobile terminal9 Sep 2025US 12,410,035 B2Mitsubishi Electric Corporation
- Elevator system with visitor operating mode1 Jul 2025US 12,344,505 B2Inventio AG
- Validation of elevator call passenger boarding24 Sep 2024US 12,098,057 B2Otis Elevator Company
- Method for Creating a Multi-Floor Building Comprising an Elevator System1 Oct 2026US 2026/0296837 A1Inventio AG
- System and method for determining a travel intent of an elevator passenger and providing responsive alerts10 Apr 2025US 2025/0115461 A1Otis Elevator Company
- Building system for a building having waiting zones for the use of an elevator system18 Jan 2024US 2024/0017962 A1Inventio AG
- Intelligent elevator call logic6 Oct 2022US 2022/0315381 A1Otis Elevator Company
- Occupant-based intelligent elevator actions22 Sep 2022US 2022/0297975 A1International Business Machines Corporation
Most cited
By later US patents
- Systems and methods for control systems to facilitate situational awareness of a vehicle28US 10,233,679 B1State Farm Mutual Automobile Insurance Company · 2019
- Systems and methods for control systems to facilitate situational awareness of a vehicle19US 10,428,559 B1State Farm Mutual Automobile Insurance Company · 2019
- Systems and methods for providing awareness of emergency vehicles17US 10,584,518 B1State Farm Mutual Automobile Insurance Company · 2020
- Systems and methods for providing awareness of emergency vehicles8US 10,818,113 B1State Farm Mutual Automobile Insuance Company · 2020
- Elevator control system7US 4,852,695 A1989