B66B 11/022
With changeable inter-deck distances
Official title: {with changeable inter-deck distances}
B66B11/022 (With changeable inter-deck distances) appears on 34 US grants and 36 published applications in this corpus.
Search patents in B66B- Granted patents
- 34
- Published applications
- 36
- Assignees
- 10
- Inventors
- 66
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 2 |
| 2006 | 2 | 3 |
| 2007 | 2 | 0 |
| 2008 | 1 | 2 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 6 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 5 | 2 |
| 2016 | 0 | 4 |
| 2017 | 2 | 4 |
| 2018 | 5 | 0 |
| 2019 | 2 | 4 |
| 2020 | 0 | 0 |
| 2021 | 2 | 3 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 3 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tower lift, logistics system including the same, and transfer method using the same6 Jan 2026US 12,518,996 B2Semes Co., Ltd.
- Car arrangement and method for mounting a spindle drive in a car arrangement for a double-decker elevator30 Sep 2025US 12,428,267 B2
- Elevator car and construction-time elevator arrangement and method27 May 2025US 12,312,212 B2Kone Corporation
- Elevator car arrangement for a double-deck elevator, and double-deck elevator6 May 2025US 12,291,426 B2Inventio AG
- Elevator car for a double-deck elevator30 Apr 2024US 11,970,363 B2Inventio AG
- Car arrangement and method for mounting a spindle drive in a car arrangement for a double-decker elevator30 Jan 2025US 2025/0033932 A1Inventio AG
- Elevator car arrangement for a double-deck elevator, and double-deck elevator12 Sep 2024US 2024/0300781 A1Inventio AG
- Tower lift, logistics system including the same, and transfer method using the same9 Mar 2023US 2023/0076551 A1Semes Co., Ltd.
- Elevator car for a double-deck elevator20 Oct 2022US 2022/0332545 A1Inventio AG
- Elevator cars30 Dec 2021US 2021/0403288 A1Otis Elevator Company
Most cited
By later US patents
- Adjustable double-deck elevator18US 5,907,136 AOtis Elevator Company · 1999
- Method and apparatus for controlling elevator cars in a common sling12US 6,161,652 AInventio AG · 2000
- Double-deck elevator control system11US 6,334,511 B12002
- Double deck elevator9US 7,017,714 B2Toshiba Elevator Kabushiki Kaisha · 2006
- Elevator installation8US 9,783,391 B2Thyssenkrupp Elevator AG · 2017