E02F 3/7668
With the scraper blade being pivotable about a vertical axis
Official title: {with the scraper blade being pivotable about a vertical axis}
E02F3/7668 (With the scraper blade being pivotable about a vertical axis) appears on 41 US grants and 47 published applications in this corpus.
Search patents in E02F- Granted patents
- 41
- Published applications
- 47
- Assignees
- 15
- Inventors
- 94
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 2 | 1 |
| 2012 | 2 | 0 |
| 2013 | 2 | 3 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 1 |
| 2019 | 0 | 4 |
| 2020 | 3 | 4 |
| 2021 | 2 | 6 |
| 2022 | 3 | 5 |
| 2023 | 3 | 3 |
| 2024 | 4 | 3 |
| 2025 | 3 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control device, operation device, control method, and work vehicle30 Jun 2026US 12,668,946 B2Komatsu Ltd.
- Motor grader and method of controlling motor grader30 Dec 2025US 12,509,849 B2Komatsu Ltd.
- Hydraulic systems for grading machines9 Dec 2025US 12,492,528 B2Caterpillar Inc.
- Implement for grading roads7 Oct 2025US 12,435,487 B2
- Reconfigurable box blade19 Nov 2024US 12,146,292 B2Rose Welding & Crane Service, Inc.
- Implement for Grading Roads16 Jul 2026US 2026/0201671 A1
- Reconfigurable box blade10 Jul 2025US 2025/0223779 A1Rose Welding & Crane Service, Inc.
- Operation system and work machine12 Jun 2025US 2025/0188706 A1Yanmar Holdings Co., Ltd.
- Control device, operation device, control method, and work vehicle7 Mar 2024US 2024/0076851 A1Komatsu Ltd.
- Method and system of configuring a machine control unit of a construction machine22 Feb 2024US 2024/0060275 A1Leica Geosystems Technology A/S
Most cited
By later US patents
- Land smoother and packer system32US 6,119,792 A2000
- Earth scraper attachment for a tractor or the like29US 4,898,247 A1990
- Implement for levelling levees22US 4,047,574 A1977
- Method and device for forming a fluid permeation control layer of the ground19US 4,838,734 A1989
- Circle drive arrangement for motor grader17US 7,874,377 B1Deere & Company · 2011