E02D 3/074
Vibrating apparatus operating with systems involving rotary unbalanced masses
Official title: Vibrating apparatus operating with systems involving rotary unbalanced masses (E02D3/054 takes precedence)
E02D3/074 (Vibrating apparatus operating with systems involving rotary unbalanced masses) appears on 124 US grants and 106 published applications in this corpus.
Search patents in E02D- Granted patents
- 124
- Published applications
- 106
- Assignees
- 54
- Inventors
- 196
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 1 |
| 2003 | 6 | 4 |
| 2004 | 2 | 4 |
| 2005 | 1 | 1 |
| 2006 | 2 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 4 |
| 2009 | 2 | 7 |
| 2010 | 2 | 7 |
| 2011 | 6 | 3 |
| 2012 | 6 | 3 |
| 2013 | 6 | 6 |
| 2014 | 3 | 2 |
| 2015 | 3 | 4 |
| 2016 | 2 | 3 |
| 2017 | 4 | 6 |
| 2018 | 5 | 4 |
| 2019 | 10 | 7 |
| 2020 | 2 | 5 |
| 2021 | 2 | 7 |
| 2022 | 6 | 8 |
| 2023 | 4 | 5 |
| 2024 | 4 | 3 |
| 2025 | 4 | 6 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Plate compactor28 Jul 2026US 12,692,673 B2Milwaukee Electric Tool Corporation
- Soil compacting device having an electric drive13 Jan 2026US 12,522,996 B2Wacker Neuson Produktion GmbH & Co. KG
- System, method, and non-transitory computer-readable storage medium for work machine guidance6 Jan 2026US 12,516,508 B2Caterpillar SARL
- Amplitude adjustment mechanism for a vibratory mechanism of a surface compaction machine2 Sep 2025US 12,404,637 B2Volvo Construction Equipment AB
- Unbalance exciter for vibratory plates5 Aug 2025US 12,378,742 B2Wacker Neuson Produktion GmbH & Co. KG
- Plate compactor1 Oct 2026US 2026/0297864 A1Milwaukee Electric Tool Corporation
- Vibratory Plate with One-Piece Protective Cover26 Mar 2026US 2026/0085477 A1Wacker Neuson Produktion GmbH & Co. KG
- Vibration device for soil compaction1 Jan 2026US 2026/0002329 A1Valsavio Holding S.R.L.
- Plate compactor22 May 2025US 2025/0163656 A1Milwaukee Electric Tool Corporation
- Articulated Compaction Machine System Layout6 Mar 2025US 2025/0075444 A1Wacker Neuson America Corporation
Most cited
By later US patents
- Mobile soil compacting device whose direction of travel is stabilized91US 6,846,128 B2Wacker Construction Equipment AG · 2005
- System and method of the automatic compaction of soil43US 7,491,014 B2Wacker Construction Equipment AG · 2009
- Eccentric element37US 4,370,894 A1983
- Plate type compactor35US 4,113,403 AStone Construction Equipment, Inc. · 1978
- Crawler type vibratory compacting machine31US 6,132,133 AKomatsu Ltd. · 2000