B66B 7/048
Including passive attenuation system for shocks, vibrations
Official title: {including passive attenuation system for shocks, vibrations}
B66B7/048 (Including passive attenuation system for shocks, vibrations) appears on 44 US grants and 35 published applications in this corpus.
Search patents in B66B- Granted patents
- 44
- Published applications
- 35
- Assignees
- 22
- Inventors
- 99
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 2 | 5 |
| 2016 | 2 | 0 |
| 2017 | 3 | 1 |
| 2018 | 3 | 6 |
| 2019 | 3 | 0 |
| 2020 | 2 | 2 |
| 2021 | 0 | 3 |
| 2022 | 4 | 3 |
| 2023 | 1 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Elevator compensation assembly monitor2 Apr 2024US 11,945,690 B2Otis Elevator Company
- Cabin guide10 Oct 2023US 11,780,707 B1
- Elevator compensation assembly monitor13 Dec 2022US 11,524,872 B2Otis Elevator Company
- Elevator system and guiding device therefor5 Jun 2025US 2025/0178866 A1Otis Elevator Company
- Sliding guide shoe and elevator6 Mar 2025US 2025/0074746 A1Kone Corporation
- Roller guide shoe for guiding an elevator car or a counterweight of an elevator30 May 2024US 2024/0174489 A1Inventio AG
- Sliding guide shoe for an elevator and method for producing a sliding guide shoe23 Feb 2023US 2023/0059305 A1Inventio AG
- Elevator compensation assembly monitor16 Feb 2023US 2023/0052952 A1Otis Elevator Company
Most cited
By later US patents
- Spring loaded guide rollers23US 5,107,963 ANorcast Corporation · 1992
- Traction type elevator18US 6,443,266 B1Kabushiki Kaisha Toshiba · 2002
- Elevator roller guide14US 5,632,358 AOtis Elevator Company · 1997
- Simplified roller guide14US 6,345,698 B1Otis Elevator Company · 2002
- Elevator apparatus12US 5,193,651 AHitachi, Ltd. · 1993