E02F 3/764
With the scraper blade being pivotable about a vertical axis
Official title: {with the scraper blade being pivotable about a vertical axis}
E02F3/764 (With the scraper blade being pivotable about a vertical axis) appears on 171 US grants and 177 published applications in this corpus.
Search patents in E02F- Granted patents
- 171
- Published applications
- 177
- Assignees
- 24
- Inventors
- 232
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 7 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 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 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 3 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 3 |
| 2008 | 0 | 4 |
| 2009 | 2 | 0 |
| 2010 | 4 | 0 |
| 2011 | 0 | 4 |
| 2012 | 0 | 2 |
| 2013 | 3 | 2 |
| 2014 | 3 | 7 |
| 2015 | 8 | 15 |
| 2016 | 9 | 10 |
| 2017 | 7 | 7 |
| 2018 | 4 | 2 |
| 2019 | 4 | 9 |
| 2020 | 7 | 31 |
| 2021 | 14 | 25 |
| 2022 | 21 | 13 |
| 2023 | 12 | 21 |
| 2024 | 14 | 4 |
| 2025 | 16 | 9 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Circle assembly for implement8 Sep 2026US 12,729,503 B2Caterpillar Inc.
- Work machine and method for controlling work machine8 Sep 2026US 12,729,504 B2Komatsu Ltd.
- Diagnosis support system for work machine, failure diagnosis system for work machine, diagnosis support method for work machine, and failure diagnosis method for work machine18 Aug 2026US 12,709,873 B2Komatsu Ltd.
- Project path of travel of blade on a motor grader9 Jun 2026US 12,650,000 B2Deere & Company
- Control of a machine to end a windrow26 May 2026US 12,637,828 B2Caterpillar Inc.
- Work machine with material management during grading operations27 Aug 2026US 2026/0250930 A1Deere & Company
- Ride control using pressure regulated cylinders23 Jul 2026US 2026/0210072 A1Deere & Company
- Work machine, method of and system for controlling work machine14 May 2026US 2026/0132593 A1Komatsu Ltd.
- Synthetic audio feedback for machine implement control15 Jan 2026US 2026/0015835 A1Caterpillar Inc.
- Circle assembly for implement13 Nov 2025US 2025/0347083 A1Caterpillar Inc.
Most cited
By later US patents
- Angular position sensing and control system, apparatus and method54US 3,974,699 ASystron Donner Corporation · 1976
- Method and apparatus for controlling a work implement34US 6,286,606 B1Caterpillar Inc. · 2001
- Grading vehicle32US 4,213,507 A1980
- Circle and drawbar assembly for a motor grader26US 5,667,020 ACaterpillar Inc. · 1997
- Adjustable drawbar and circle support assembly for a motor grader26US 6,230,818 B1Caterpillar Inc. · 2001