E01C 19/286
Vibration or impact-imparting means
Official title: {Vibration or impact-imparting means; Arrangement, mounting or adjustment thereof; Construction or mounting of the rolling elements, transmission or drive thereto, e.g. to vibrator mounted inside the roll (E01C19/287 and E01C19/288 take precedence)}
E01C19/286 (Vibration or impact-imparting means) appears on 189 US grants and 156 published applications in this corpus.
Search patents in E01C- Granted patents
- 189
- Published applications
- 156
- Assignees
- 67
- Inventors
- 285
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 4 |
| 2003 | 6 | 10 |
| 2004 | 6 | 8 |
| 2005 | 2 | 1 |
| 2006 | 3 | 4 |
| 2007 | 4 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 2 | 1 |
| 2011 | 0 | 2 |
| 2012 | 2 | 3 |
| 2013 | 6 | 6 |
| 2014 | 1 | 6 |
| 2015 | 8 | 9 |
| 2016 | 7 | 6 |
| 2017 | 5 | 10 |
| 2018 | 8 | 8 |
| 2019 | 11 | 8 |
| 2020 | 10 | 13 |
| 2021 | 6 | 13 |
| 2022 | 14 | 16 |
| 2023 | 6 | 6 |
| 2024 | 5 | 7 |
| 2025 | 11 | 7 |
| 2026 | 7 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ground processing roller15 Sep 2026US 12,735,848 B2Hamm AG
- Concrete surface working machine with actuator-controlled rock tamper28 Jul 2026US 12,692,672 B2Somero Enterprises, Inc.
- Amplitude setting detection for vibratory surface compactor7 Jul 2026US 12,674,286 B2Volvo Construction Equipment AB
- Soil processing roller and method for operating a soil processing roller28 Apr 2026US 12,612,743 B2Hamm AG
- Fan for lubrication and cooling of eccentric bearings in a surface compactor machine17 Mar 2026US 12,578,056 B2Volvo Construction Equipment AB
- Electric roller27 Aug 2026US 2026/0250917 A1Sakai Heavy Industries, Ltd.
- Control system for compacting maching having blade18 Jun 2026US 2026/0168181 A1Caterpillar Paving Products Inc.
- Method for compacting asphalt material21 May 2026US 2026/0139445 A1Hamm AG
- Construction machine8 Jan 2026US 2026/0009190 A1Hamm AG
- Drum of compactor13 Nov 2025US 2025/0347060 A1Caterpillar Paving Products Inc.
Most cited
By later US patents
- Ground compaction roller with sensor device on the roller drum, and method for ascertaining the ground stiffness72US 10,745,868 B2BOMAG GmbH · 2020
- Crawler type vibratory compacting machine31US 6,132,133 AKomatsu Ltd. · 2000
- Vibratory compactor and method of using same30US 6,742,960 B2Caterpillar Inc. · 2004
- Method of compacting a material layer and a compacting machine for carrying out the method27US 4,647,247 AGeodynamik H. Thurner AB · 1987
- Variable vibrator system25US 4,759,659 A1988