B66B 1/425
Adapted for multi-deck cars in a single car frame
Official title: {adapted for multi-deck cars in a single car frame}
B66B1/425 (Adapted for multi-deck cars in a single car frame) appears on 15 US grants and 13 published applications in this corpus.
Search patents in B66B- Granted patents
- 15
- Published applications
- 13
- Assignees
- 9
- Inventors
- 22
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- 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 system26 Jun 2018US 10,005,643 B2Inventio AG
- Elevator device8 May 2018US 9,963,321 B2Mitsubishi Electric Corporation
- Double-decker elevator with adjustable inter-car spacing9 May 2017US 9,643,818 B2Schindler AufzüGe AG
- Double-decker elevator installation19 May 2015US 9,033,110 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
- Duplex elevator4 Apr 2024US 2024/0109755 A1BASE AND POWER CITY Corp.
- Duplex window and window system including same4 Apr 2024US 2024/0110435 A1BASE AND POWER CITY Corp.
- Elevator system21 Sep 2017US 2017/0267491 A1Inventio AG
- Elevator device7 Apr 2016US 2016/0096707 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- 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
- Deck elevator car with speed control10US 6,336,522 B12002
- Double deck elevator9US 7,017,714 B2Toshiba Elevator Kabushiki Kaisha · 2006
- Double-deck elevator7US 6,786,305 B2Toshiba Elevator Kabushiki Kaisha · 2004