E02F 9/2016
Winches
Official title: {Winches (winches per se B66D)}
E02F9/2016 (Winches) appears on 66 US grants and 73 published applications in this corpus.
Search patents in E02F- Granted patents
- 66
- Published applications
- 73
- Assignees
- 40
- Inventors
- 145
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 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 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 8 |
| 2014 | 2 | 10 |
| 2015 | 11 | 7 |
| 2016 | 3 | 4 |
| 2017 | 8 | 9 |
| 2018 | 5 | 7 |
| 2019 | 9 | 5 |
| 2020 | 5 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 2 |
| 2023 | 1 | 1 |
| 2024 | 3 | 6 |
| 2025 | 0 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Work implement with a mechanical diaphragm wall gripper and method for carrying out a working step of such a work implement19 May 2026US 12,630,999 B2Liebherr-Werk Nenzing GmbH
- Slope work vehicle12 May 2026US 12,624,529 B2
- Excavator10 Sep 2024US 12,084,828 B2Jayben-Russell Pty Ltd
- Excavating machine with control system of the combined drive of two winches23 Apr 2024US 11,965,406 B2Soilmec S.p.A.
- Heavy equipment recovery winch system and methods of making and using same12 Mar 2024US 11,926,990 B2Midwestern Manufacturing Company
- High Volume Excavating, ripping and Loading Apparatus and Methods23 Apr 2026US 2026/0110155 A1
- Power Feed System of Electrically Driven Construction Machine5 Mar 2026US 2026/0062894 A1Hitachi Construction Machinery Tierra Co., Ltd.
- Slope work vehicle and method of moving slope work vehicle18 Dec 2025US 2025/0382769 A1
- Civil engineering device and method for operating a civil engineering device27 Feb 2025US 2025/0067018 A1BAUER Maschinen GmbH
- Stand-alone electronic control of winches28 Nov 2024US 2024/0391741 A1
Most cited
By later US patents
- Automatic boom soft setdown mechanism23US 6,480,773 B1Harnischfeger Industries, Inc. · 2002
- Crowd drive assembly for power shovels20US 4,509,895 ADresser Industries, Inc. · 1985
- Slack prevention system for a crowd rope of a power shovel13US 4,278,393 ADresser Industries, Inc. · 1981
- Conversion or extension beam12US 4,293,269 A1981
- Containment area process12US 6,119,375 AWilco Marsh Huggies & Draglines, Inc. · 2000