E02F 3/308
Working outwardly
Official title: {working outwardly}
E02F3/308 (Working outwardly) appears on 232 US grants and 215 published applications in this corpus.
Search patents in E02F- Granted patents
- 232
- Published applications
- 215
- Assignees
- 64
- Inventors
- 314
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 5 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 8 |
| 2013 | 7 | 12 |
| 2014 | 7 | 21 |
| 2015 | 18 | 12 |
| 2016 | 10 | 15 |
| 2017 | 14 | 31 |
| 2018 | 17 | 24 |
| 2019 | 17 | 8 |
| 2020 | 16 | 14 |
| 2021 | 14 | 14 |
| 2022 | 6 | 14 |
| 2023 | 9 | 11 |
| 2024 | 17 | 7 |
| 2025 | 13 | 10 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control device, work machine, control method, and control system6 Oct 2026US 12,753,571 B2Komatsu Ltd.
- Loading machine control device, loading machine control method, and control system22 Sep 2026US 12,742,303 B2Komatsu Ltd.
- Pivoting pinned connection for a rope shovel bucket16 Dec 2025US 12,497,750 B2Caterpillar Global Mining LLC
- Material handler skip pan18 Nov 2025US 12,473,707 B2Modern Fabrication Inc.
- Liner plate mounting assembly4 Nov 2025US 12,460,395 B2Caterpillar Global Mining LLC
- Method for Determining Replacements of Wear Elements, Corresponding System and Machine13 Aug 2026US 2026/0234911 A1Metalogenia Research & Technologies S. L.
- Pressure feedback for electronic joystick16 Jul 2026US 2026/0201674 A1Danfoss Power Solutions ApS
- Controller for an excavator for actuating a working device9 Jul 2026US 2026/0193861 A1Kiesel Technology GmbH
- Method for controlling automatic operation of mining electric shovel considering sudden load variations during excavations2 Jul 2026US 2026/0185445 A1China University of Mining and Technology
- Saddle for lifting shovel and method thereof28 May 2026US 2026/0146401 A1Logixs Technologies Inc.
Most cited
By later US patents
- Power shovel and crowd system therefor60US 4,046,270 AMarion Power Shovel Company, Inc. · 1977
- Skid steer vehicle60US 6,397,967 B1Jaden Charters Pty Ltd. · 2002
- Determining of the amount of material delivered each operational cycle of a shovel loader44US 4,809,794 A1989
- Coupling for heavy-duty machine37US 5,484,250 AGilmore Transportation Services, Inc. · 1996
- Swing automation for rope shovel34US 8,768,579 B2Harnischfeger Technologies, Inc. · 2014