E01C 19/38
With means specifically for generating vibrations
Official title: with means specifically for generating vibrations {, e.g. vibrating plate compactors, immersion vibrators (E01C19/40, E01C19/41 take precedence)}
E01C19/38 (With means specifically for generating vibrations) appears on 116 US grants and 116 published applications in this corpus.
Search patents in E01C- Granted patents
- 116
- Published applications
- 116
- Assignees
- 50
- Inventors
- 170
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 3 |
| 2003 | 5 | 1 |
| 2004 | 4 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 5 |
| 2007 | 1 | 1 |
| 2008 | 3 | 3 |
| 2009 | 0 | 6 |
| 2010 | 1 | 8 |
| 2011 | 5 | 0 |
| 2012 | 4 | 3 |
| 2013 | 4 | 2 |
| 2014 | 1 | 3 |
| 2015 | 3 | 8 |
| 2016 | 5 | 4 |
| 2017 | 2 | 8 |
| 2018 | 12 | 7 |
| 2019 | 6 | 5 |
| 2020 | 1 | 3 |
| 2021 | 4 | 9 |
| 2022 | 4 | 10 |
| 2023 | 2 | 5 |
| 2024 | 5 | 9 |
| 2025 | 8 | 7 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vibrator mechanism usable with a concrete finishing tool21 Apr 2026US 12,606,966 B2
- Ground compacting machine with a vibration damping assembly24 Mar 2026US 12,584,283 B2Dr. Strong Technology Development Ltd.
- Roll control during slip form paving18 Nov 2025US 12,473,698 B2Wirtgen GmbH
- Multi-purpose vibratory concrete tool4 Nov 2025US 12,460,358 B2Warren Concrete Inc.
- Unbalance exciter for vibratory plates5 Aug 2025US 12,378,742 B2Wacker Neuson Produktion GmbH & Co. KG
- Plate compactor transport device25 Jun 2026US 2026/0176830 A1Mikasa Sangyo Co., Ltd.
- Vibratory plate compactor and method for adjusting a transport device of a vibratory plate compactor pivotable between a stowed position and a transport position11 Jun 2026US 2026/0160028 A1BOMAG GmbH
- Vibratory Plate with One-Piece Protective Cover26 Mar 2026US 2026/0085477 A1Wacker Neuson Produktion GmbH & Co. KG
- Vibratory compactor9 Oct 2025US 2025/0314031 A1
- Plate compactor2 Oct 2025US 2025/0305223 A1Milwaukee Electric Tool 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
- Mobile pothole patching vehicle64US 5,131,788 A1992
- Pavement patching vehicle49US 4,676,689 A1987
- Portable vibratory wet screed40US 5,857,803 A1999
- Vibratory compactor and method of using same30US 6,742,960 B2Caterpillar Inc. · 2004