B66B 11/0095
Where multiple cars drive in the same hoist way
Official title: {where multiple cars drive in the same hoist way}
B66B11/0095 (Where multiple cars drive in the same hoist way) appears on 53 US grants and 53 published applications in this corpus.
Search patents in B66B- Granted patents
- 53
- Published applications
- 53
- Assignees
- 12
- Inventors
- 88
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 4 |
| 2005 | 2 | 3 |
| 2006 | 2 | 5 |
| 2007 | 4 | 0 |
| 2008 | 4 | 7 |
| 2009 | 1 | 2 |
| 2010 | 3 | 0 |
| 2011 | 2 | 4 |
| 2012 | 2 | 2 |
| 2013 | 1 | 2 |
| 2014 | 2 | 3 |
| 2015 | 1 | 2 |
| 2016 | 3 | 1 |
| 2017 | 0 | 3 |
| 2018 | 4 | 2 |
| 2019 | 2 | 0 |
| 2020 | 2 | 2 |
| 2021 | 0 | 1 |
| 2022 | 2 | 3 |
| 2023 | 2 | 2 |
| 2024 | 2 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Elevator system with two cars and two counterweights20 Aug 2026US 2026/0242180 A1TK Elevator Innovation and Operations GmbH
- Multi-car elevator17 Jul 2025US 2025/0230018 A1
- Transportation system21 Sep 2023US 2023/0294961 A1Inventio AG
- Transportation system31 Aug 2023US 2023/0271809 A1Inventio AG
- Elevator system having two elevator cars in a common shaft12 May 2022US 2022/0144591 A1TK Elevator Innovation and Operations GmbH
Most cited
By later US patents
- Elevator system199US 6,062,344 AMitsubishi Denki Kabushiki Kaisha · 2000
- Elevator control system68US 5,663,538 A1997
- Elevator system with multiple cars in the same hoistway55US 5,419,414 A1995
- Destination selection control for elevator installation having multiple elevator cars30US 7,032,716 B2Thyssenkrupp Elevator AG · 2006
- Two car elevator system21US 5,526,901 AOtis Elevator Company · 1996