E01C 19/236
Construction of the rolling elements
Official title: {Construction of the rolling elements, e.g. surface configuration, rolling surface formed by endless track}
E01C19/236 (Construction of the rolling elements) appears on 60 US grants and 60 published applications in this corpus.
Search patents in E01C- Granted patents
- 60
- Published applications
- 60
- Assignees
- 23
- Inventors
- 89
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 2 | 2 |
| 2007 | 0 | 1 |
| 2008 | 2 | 1 |
| 2009 | 2 | 2 |
| 2010 | 0 | 1 |
| 2011 | 2 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 3 |
| 2016 | 4 | 3 |
| 2017 | 1 | 4 |
| 2018 | 2 | 6 |
| 2019 | 7 | 7 |
| 2020 | 2 | 2 |
| 2021 | 4 | 5 |
| 2022 | 4 | 6 |
| 2023 | 3 | 7 |
| 2024 | 5 | 2 |
| 2025 | 3 | 0 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Roller tool for a soil processing roller17 Mar 2026US 12,577,738 B2Hamm AG
- Roller tool for a ground processing roller17 Mar 2026US 12,577,739 B2Hamm AG
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- Compaction Wheel Mounting System and Method for Use20 Aug 2026US 2026/0243033 A1Rocking B Investments, LLC
- Modular edge compaction wheel10 Oct 2024US 2024/0337076 A1Caterpillar Paving Products Inc.
- Soil processing roller for a soil processing machine13 Jun 2024US 2024/0191440 A1Hamm AG
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- Concrete surface working machine with actuator-controlled rock tamper19 Oct 2023US 2023/0332361 A1Somero Enterprises, 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
- Apparatus for screeding uncured concrete surfaces71US 7,121,762 B2Somero Enterprises, Inc. · 2006
- Apparatus for screeding uncured concrete surfaces40US 7,320,558 B2Somero Enterprises, Inc. · 2008
- Asphalt roller attachment for rolling rumble strips37US 5,860,764 A1999
- Apparatus for screeding uncured concrete surfaces31US 7,909,533 B2Somero Enterprises, Inc. · 2011