B66B 13/165
Electrical
Official title: {electrical}
B66B13/165 (Electrical) appears on 17 US grants and 25 published applications in this corpus.
Search patents in B66B- Granted patents
- 17
- Published applications
- 25
- Assignees
- 4
- Inventors
- 52
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 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 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 7 |
| 2019 | 2 | 2 |
| 2020 | 0 | 1 |
| 2021 | 4 | 0 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 3 |
| 2025 | 1 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Elevator6 Oct 2026US 12,753,048 B2Inventio AG
- Arrangement, elevator and method21 Apr 2026US 12,606,418 B2Kone Corporation
- Elevator door interlock device, elevator door interlock operation method and elevator system25 Feb 2025US 12,234,123 B2Otis Elevator Company
- Magnetically activated elevator door lock2 Apr 2024US 11,945,685 B2Otis Elevator Company
- Elevator access systems for elevators3 Jan 2023US 11,542,119 B2Otis Elevator Company
- Elevator car door restrictor solenoid assembly and method27 Aug 2026US 2026/0250104 A1Argus Elevator LLC
- Operating an elevator door12 Feb 2026US 2026/0042640 A1Kone Corporation
- Elevator18 Dec 2025US 2025/0382157 A1Inventio AG
- Elevator door interlock device, elevator door interlock operation method and elevator system7 Nov 2024US 2024/0367943 A1Otis Elevator Company
- Elevator system20 Jun 2024US 2024/0199380 A1Inventio AG
Most cited
By later US patents
- Elevator door safety lock system15US 9,695,015 B12017
- Car door lock5US 5,918,704 AOtis Elevator Company · 1999
- Electromagnetically operated elevator door lock4US 7,823,699 B2Otis Elevator Company · 2010
- Locking system for a lift door4US 8,820,485 B2Inventio AG · 2014
- User management of door and elevator access control3US 10,486,937 B2Otis Elevator Company · 2019