E02F 3/306
With telescopic dipper-arm or boom
Official title: {with telescopic dipper-arm or boom}
E02F3/306 (With telescopic dipper-arm or boom) appears on 49 US grants and 28 published applications in this corpus.
Search patents in E02F- Granted patents
- 49
- Published applications
- 28
- Assignees
- 32
- Inventors
- 98
- Latest grant
- 22 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 3 |
| 2004 | 1 | 0 |
| 2005 | 2 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 2 | 2 |
| 2012 | 0 | 3 |
| 2013 | 2 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 2 |
| 2020 | 3 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wear pad assembly and method for adjusting22 Oct 2024US 12,122,647 B2Caterpillar Inc.
- Housing arrangement for a wearpad assembly6 Aug 2024US 12,054,365 B2Pettibone/Traverse Lift, LLC.
- Mining or construction vehicle21 Feb 2023US 11,585,154 B2Epiroc Rock Drills Aktiebolag
- Boom system for breaking and manouevring oversize material7 Sep 2021US 11,111,648 B2McQuaid Engineering Ltd
- Tool stabilizer system8 Dec 2020US 10,858,799 B2CNH Industrial America LLC
- Insulated telescopic arm and insulated bucket arm vehicle16 Apr 2026US 2026/0103370 A1Zoomlion Heavy Industry Science and Technology Co., Ltd.
- Method and system for controlling a parallel crane on a working machine13 Mar 2025US 2025/0083931 A1Komatsu Forest AB
- Automatic transfer of an articulated boom of a forwarder for handling logs5 Dec 2024US 2024/0397883 A1
- Boom vehicle with vertically and laterally foldable boom assembly21 Dec 2023US 2023/0406677 A1Ragnartech Inc.
- Wear pad assembly and method for adjusting15 Jun 2023US 2023/0183045 A1Caterpillar lnc.
Most cited
By later US patents
- Miniature, portable, self-contained power machine33US 5,423,654 A1995
- Telescopic boom apparatus32US 5,515,654 A1996
- Miniature, portable, self-contained power machine26US 5,647,721 A1997
- Telescoping loader lift arm24US 6,726,437 B2Clark Equipment Company · 2004
- Tool controlling mechanisms for excavator with telescopic arm21US 5,267,824 AJapanic Corporation · 1993