B66B 7/041
Including active attenuation system for shocks, vibrations
Official title: {including active attenuation system for shocks, vibrations}
B66B7/041 (Including active attenuation system for shocks, vibrations) appears on 90 US grants and 69 published applications in this corpus.
Search patents in B66B- Granted patents
- 90
- Published applications
- 69
- Assignees
- 25
- Inventors
- 142
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 9 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 8 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 4 | 1 |
| 2003 | 1 | 2 |
| 2004 | 2 | 1 |
| 2005 | 0 | 4 |
| 2006 | 2 | 4 |
| 2007 | 0 | 1 |
| 2008 | 2 | 2 |
| 2009 | 4 | 8 |
| 2010 | 3 | 0 |
| 2011 | 5 | 3 |
| 2012 | 2 | 3 |
| 2013 | 1 | 4 |
| 2014 | 3 | 2 |
| 2015 | 3 | 1 |
| 2016 | 2 | 2 |
| 2017 | 1 | 3 |
| 2018 | 2 | 7 |
| 2019 | 3 | 5 |
| 2020 | 5 | 3 |
| 2021 | 1 | 5 |
| 2022 | 2 | 1 |
| 2023 | 2 | 2 |
| 2024 | 1 | 3 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Suspension device and use thereof in an elevator system, and method8 Sep 2026US 12,729,095 B2Inventio AG
- Active guide roller and elevator device24 Jun 2025US 12,338,103 B2Mitsubishi Electric Corporation
- Transport system for an elevator or lift13 May 2025US 12,297,082 B2Ironbox S.R.L.
- Frictionless electronic safety actuator2 Jan 2024US 11,858,781 B2Otis Elevator Company
- Stabilizing assemblies and methods of use thereof5 Dec 2023US 11,834,300 B2TK Elevator Innovation and Operations GmbH
- Device for reducing bouncing of elevator car28 Aug 2025US 2025/0270070 A1Hyundai Elevator Co., Ltd.
- Tower lift20 Jun 2024US 2024/0199377 A1Semes Co., Ltd.
- A transport system for an elevator or lift18 Apr 2024US 2024/0124267 A1Ironbox S.R.L.
- Suspension device and use thereof in an elevator system, and method22 Feb 2024US 2024/0059523 A1Inventio AG
- Frictionless electronic safety actuator4 May 2023US 2023/0139867 A1Otis Elevator Company
Most cited
By later US patents
- Multi-degree of freedom magnetorheological devices and system for using same133US 5,492,312 ALord Corporation · 1996
- Elevator apparatus provided with guiding device used for preventing passenger cage vibration40US 5,086,882 AHitachi, Ltd. · 1992
- Elevator cab guidance assembly35US 5,117,946 AOtis Elevator Company · 1992
- Active vibration control system for an elevator, which reduces horizontal and rotational forces acting on the car34US 5,294,757 AOtis Elevator Company · 1994
- Actuator having a two ended actuator rod movable longitudinally and transversely31US 5,535,853 AOtis Elevator Company · 1996