B66D 5/06
With radial effect
Official title: with radial effect (B66D5/20 takes precedence)
B66D5/06 (With radial effect) appears on 92 US grants and 72 published applications in this corpus.
Search patents in B66D- Granted patents
- 92
- Published applications
- 72
- Assignees
- 43
- Inventors
- 170
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 1 |
| 2003 | 1 | 3 |
| 2004 | 2 | 2 |
| 2005 | 0 | 2 |
| 2006 | 3 | 4 |
| 2007 | 2 | 3 |
| 2008 | 1 | 6 |
| 2009 | 5 | 2 |
| 2010 | 4 | 4 |
| 2011 | 4 | 3 |
| 2012 | 0 | 2 |
| 2013 | 1 | 3 |
| 2014 | 3 | 4 |
| 2015 | 2 | 4 |
| 2016 | 3 | 5 |
| 2017 | 3 | 9 |
| 2018 | 9 | 1 |
| 2019 | 4 | 2 |
| 2020 | 0 | 4 |
| 2021 | 3 | 1 |
| 2022 | 2 | 2 |
| 2023 | 1 | 2 |
| 2024 | 1 | 1 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Brake device for winch and winch11 Nov 2025US 12,466,705 B2T-Max (Hangzhou) Technology Co., Ltd.
- Impactor apparatus operated from rotorcraft11 Nov 2025US 12,466,706 B2Fabrications Tjd Inc.
- Brake device and winch having same30 Apr 2024US 11,970,377 B2T-Max (Hangzhou) Technology Co., Ltd.
- 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
- 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 device and winch having same12 Oct 2023US 2023/0322533 A1T-Max (Hangzhou) Technology Co., Ltd.
- Brake device for winch and winch12 Oct 2023US 2023/0322534 A1T-Max (Hangzhou) Technology Co., Ltd.
- Impactor apparatus operated from rotorcraft14 Jul 2022US 2022/0220756 A1Fabrications Tjd Inc.
Most cited
By later US patents
- Boom mounted winch52US 6,494,437 B12002
- Winch49US 4,461,460 AWarn Industries, Inc. · 1984
- Winch with power train, manual operation option, and particular brake assembly43US 5,374,035 A1994
- Portable power driven winch30US 4,588,167 APortable Power Tools, Inc. · 1986
- Assembly and method for adjusting brake force for passenger conveyor emergency brake25US 5,337,878 AOtis Elevator Company · 1994