E02D 3/061
Tampers with directly acting explosion chambers
Official title: Tampers with directly acting explosion chambers (pile drivers with explosion chambers E02D7/12)
E02D3/061 (Tampers with directly acting explosion chambers) appears on 6 US grants and 2 published applications in this corpus.
Search patents in E02D- Granted patents
- 6
- Published applications
- 2
- Assignees
- 5
- Inventors
- 6
- Latest grant
- 7 Feb 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Internal combustion engine-driven working machine provided with oil lubrication7 Feb 2006US 6,994,059 B2Wacker Construction Equipment AG
- Vibration isolation for a percussion rammer15 Jun 2004US 6,749,365 B2M-B-W Inc.
- Compactor for compacting soil25 Sep 2001US 6,293,729 B1Wacker-Werker GmbH & Co. KG
- Vibration tamper1 Feb 2000US 6,019,179 ABOMAG GmbH
- Rammer incorporating an internal combustion engine having an inclined cylinder axis31 Mar 1998US 5,733,071 AHonda Giken Kogyo Kabushiki Kaisha
Most cited
By later US patents
- Vibration tamper19US 5,645,370 ABOMAG GmbH · 1997
- Compactor for compacting soil10US 6,293,729 B1Wacker-Werker GmbH & Co. KG · 2001
- Vibration tamper9US 6,019,179 ABOMAG GmbH · 2000
- Vibration isolation for a percussion rammer9US 6,749,365 B2M-B-W Inc. · 2004
- Rammer incorporating an internal combustion engine having an inclined cylinder axis8US 5,733,071 AHonda Giken Kogyo Kabushiki Kaisha · 1998