E02D 3/026
By rolling with rollers usable only for or specially adapted for soil
Official title: by rolling with rollers usable only for or specially adapted for soil compaction, e.g. sheepsfoot rollers (rollers for soil working in agriculture A01B29/00; rollers for road paving, such rollers usable also for compacting soil E01C19/23)
E02D3/026 (By rolling with rollers usable only for or specially adapted for soil) appears on 249 US grants and 216 published applications in this corpus.
Search patents in E02D- Granted patents
- 249
- Published applications
- 216
- Assignees
- 82
- Inventors
- 376
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 7 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 7 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 0 |
| 2002 | 4 | 5 |
| 2003 | 4 | 6 |
| 2004 | 7 | 8 |
| 2005 | 5 | 6 |
| 2006 | 7 | 4 |
| 2007 | 3 | 6 |
| 2008 | 1 | 7 |
| 2009 | 2 | 6 |
| 2010 | 3 | 3 |
| 2011 | 2 | 6 |
| 2012 | 6 | 10 |
| 2013 | 4 | 9 |
| 2014 | 7 | 10 |
| 2015 | 12 | 11 |
| 2016 | 8 | 11 |
| 2017 | 8 | 13 |
| 2018 | 6 | 6 |
| 2019 | 11 | 11 |
| 2020 | 7 | 10 |
| 2021 | 7 | 19 |
| 2022 | 14 | 11 |
| 2023 | 6 | 16 |
| 2024 | 9 | 8 |
| 2025 | 9 | 6 |
| 2026 | 12 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Seal guard for compactor8 Sep 2026US 12,728,670 B2Caterpillar Inc.
- Triangle chocky bar for use on compactor wheel wire guards25 Aug 2026US 12,715,239 B2Caterpillar Inc.
- Wheel assembly for a soil compactor4 Aug 2026US 12,698,609 B2Hamm AG
- Axle seal shield for compaction machine12 May 2026US 12,623,488 B2Caterpillar Inc.
- Electric drive train of a soil compactor14 Apr 2026US 12,601,133 B2Dana Italia S.R.L.
- Compaction Wheel Mounting System and Method for Use20 Aug 2026US 2026/0243033 A1Rocking B Investments, LLC
- Positionable vibratory roller13 Aug 2026US 2026/0234889 A1Deere & Company
- Trench filling methods, machines, and systems for filling trenches9 Jul 2026US 2026/0193862 A1
- Support arrangement for the removable attachment of an additional unit to a support region of a construction machine25 Jun 2026US 2026/0175787 A1Hamm AG
- Compaction-based dynamic automated compaction plan4 Jun 2026US 2026/0152917 A1Caterpillar Paving Products Inc.
Most cited
By later US patents
- Method and apparatus for determining the performance of a compaction machine based on energy transfer97US 6,188,942 B1Caterpillar Inc. · 2001
- Fill and compaction roller using readily replaceable cleat assemblies94US 4,919,566 ACaron Compactor Company · 1990
- Method and apparatus for monitoring soil compaction84US 6,004,076 ACompaction Technology (Soil) Limited · 1999
- Soil compactor and traction control system thereon82US 5,915,492 AIngersoll-Rand Company · 1999
- Drivable device for compacting a soil layer structure and method for ascertaining a layer modulus of elasticity of an uppermost layer of this soil layer structure80US 8,671,760 B2BOMAG GmbH · 2014