B66B 11/0015
In the machine room
Official title: {in the machine room}
B66B11/0015 (In the machine room) appears on 9 US grants and 8 published applications in this corpus.
Search patents in B66B- Granted patents
- 9
- Published applications
- 8
- Assignees
- 12
- Inventors
- 48
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 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 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Elevator system10 Feb 2026US 12,545,554 B2Honda Motor Co., Ltd.
- Movable machine room, elevator arrangement and method for constructing elevator22 Aug 2023US 11,731,857 B2Kone Corporation
- Elevator with an operation space in a center of a machine room21 Jul 2009US 7,562,745 B2Toshiba Elevator Kabushiki Kaisha
- Elevator19 Aug 2008US 7,413,055 B2Toshiba Elevator Kabushiki Kaisha
- Elevator apparatus29 Nov 2005US 6,968,925 B1Teijin Seiki Co., Ltd.
- Elevator system with door operator translator (dot) and associated methods9 Jul 2026US 2026/0193059 A1Solutions Innovation Technology LLC.
- Elevator system19 Jan 2023US 2023/0019416 A1Honda Motor Co., Ltd.
- Movable machine room, elevator arrangement and method for constructing elevator12 Aug 2021US 2021/0245997 A1Kone Corporation
- Elevator system27 Jul 2017US 2017/0210598 A1thyssenkrupp AG
- Machine Room with a Raised Work Platform in Front of the Controller for Elevators and Elevator Equipped Therewith11 Dec 2008US 2008/0302611 A1
Most cited
By later US patents
- Elevator machine support frame mounted to hoistway wall23US 6,446,762 B1Otis Elevator Company · 2002
- Noise prevention apparatus for a cable winch elevator14US 5,135,079 AKabushiki Kaisha Toshiba · 1992
- Elevator control system having an immersion proof structure2US 6,378,661 B1Hitachi, Ltd. · 2002
- Elevator apparatus1US 6,968,925 B1Teijin Seiki Co., Ltd. · 2005
- Elevator1US 7,413,055 B2Toshiba Elevator Kabushiki Kaisha · 2008