B66D 5/08
Embodying blocks or shoes
Official title: embodying blocks or shoes
B66D5/08 (Embodying blocks or shoes) appears on 66 US grants and 55 published applications in this corpus.
Search patents in B66D- Granted patents
- 66
- Published applications
- 55
- Assignees
- 26
- Inventors
- 133
- Latest grant
- 7 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 1 |
| 2003 | 1 | 3 |
| 2004 | 2 | 2 |
| 2005 | 0 | 1 |
| 2006 | 2 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 5 |
| 2009 | 2 | 2 |
| 2010 | 3 | 3 |
| 2011 | 4 | 2 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 2 | 3 |
| 2015 | 1 | 4 |
| 2016 | 3 | 4 |
| 2017 | 2 | 8 |
| 2018 | 8 | 1 |
| 2019 | 3 | 1 |
| 2020 | 0 | 4 |
| 2021 | 3 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Retrofitted hoist machine7 Nov 2023US 11,807,493 B1Otis Elevator Company
- Brake device, a test method for the brake device and an elevator system22 Nov 2022US 11,505,426 B2Otis Elevator Company
- Space saving arrangement of a machine-room-less elevator device27 Sep 2022US 11,453,572 B2Mitsubishi Electric Corporation
- Rescue apparatus and an elevator7 Dec 2021US 11,192,751 B2Kone Corporation
- Crane winch device and crane2 Nov 2021US 11,161,723 B2Sumitomo Heavy Industries Construction Cranes Co., Ltd.
- Centrifugal Electromechanical Actuator10 Jul 2025US 2025/0223140 A1Stromag France SAS
- Brake device and tower lift comprising the brake device23 May 2024US 2024/0166469 A1Semes Co., Ltd.
- Brake system and method14 Apr 2022US 2022/0112927 A1McIntosh Brake Systems, LLC
- Elevator brake assembly28 Oct 2021US 2021/0331902 A1Otis Elevator Company
- Crane winch device and crane10 Sep 2020US 2020/0283274 A1Sumitomo Heavy Industries Construction Cranes Co., Ltd.
Most cited
By later US patents
- Boom mounted winch52US 6,494,437 B12002
- Assembly and method for adjusting brake force for passenger conveyor emergency brake25US 5,337,878 AOtis Elevator Company · 1994
- Braking apparatus for elevator cage24US 5,323,878 AHitachi, Ltd. · 1994
- Winch having automatic brake23US 5,261,646 AWarn Industries, Inc. · 1993
- Boom mounted winch22US 6,152,425 A2000