B66D 1/525
Electrical
Official title: {electrical}
B66D1/525 (Electrical) appears on 32 US grants and 36 published applications in this corpus.
Search patents in B66D- Granted patents
- 32
- Published applications
- 36
- Assignees
- 32
- Inventors
- 85
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 4 |
| 2014 | 1 | 2 |
| 2015 | 2 | 1 |
| 2016 | 2 | 4 |
| 2017 | 1 | 1 |
| 2018 | 3 | 3 |
| 2019 | 3 | 6 |
| 2020 | 6 | 3 |
| 2021 | 1 | 0 |
| 2022 | 1 | 4 |
| 2023 | 1 | 2 |
| 2024 | 3 | 0 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hoist system and process implementing an emergency stopping brake2 Jun 2026US 12,643,775 B2Breeze-Eastern LLC
- Cable winch and hoisting device having such a cable winch4 Mar 2025US 12,240,741 B2Liebherr-Components Biberach GmbH
- Active compensation system, intended to compensate at least partially for the effect of a wave motion on a load28 Jan 2025US 12,208,995 B2Reel
- System for transferring an object from a ship to an offshore structure6 Aug 2024US 12,054,368 B2Ørsted Wind Power A/S
- Unmanned aerial device, load-lowering device, and load transport method19 Mar 2024US 11,932,393 B2Rakuten Group, Inc.
- Method and system for compensating motion of a suspended object13 Aug 2026US 2026/0233977 A1Delta Laboratories Holding B.V.
- Winch automation device, associated automated winch and associated installation method10 Jul 2025US 2025/0223138 A1
- Winch delivery system6 Jul 2023US 2023/0211883 A1Flyby Robotics, Inc.
- Active compensation system, intended to compensate at least partially for the effect of a wave motion on a load23 Feb 2023US 2023/0057910 A1Reel
- Hoist System and Process Implementing an Emergency Stopping Brake20 Oct 2022US 2022/0332553 A1Breeze-Eastern LLC
Most cited
By later US patents
- Apparatus and method for wave motion compensation and hoist control for marine winches27US 4,547,857 A1985
- Vertical motion compensation for a crane's load21US 6,505,574 B1The United States of America as represented by the Secretary of the Navy · 2003
- Apparatus and method for heave compensation15US 7,731,157 B2Subsea 7 Limited · 2010
- Method for reducing dynamic loads of cranes12US 10,150,653 B2National Oilwell Varco Norway AS · 2018
- System, device and method for tracking position and orientation of vehicle, loading device and cargo in loading device operations11US 9,909,864 B2Optilift AS · 2018