E01C 23/0906
For forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding
Official title: {for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet (E01C23/096, E01C23/0993 take precedence, save for E01C23/0946); for trimming paving edges}
E01C23/0906 (For forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding) appears on 218 US grants and 153 published applications in this corpus.
Search patents in E01C- Granted patents
- 218
- Published applications
- 153
- Assignees
- 103
- Inventors
- 342
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 7 | 0 |
| 1990 | 7 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 5 | 1 |
| 2003 | 5 | 3 |
| 2004 | 1 | 4 |
| 2005 | 1 | 2 |
| 2006 | 3 | 4 |
| 2007 | 2 | 8 |
| 2008 | 5 | 4 |
| 2009 | 2 | 4 |
| 2010 | 4 | 0 |
| 2011 | 4 | 5 |
| 2012 | 2 | 4 |
| 2013 | 3 | 3 |
| 2014 | 3 | 7 |
| 2015 | 8 | 5 |
| 2016 | 7 | 6 |
| 2017 | 2 | 10 |
| 2018 | 9 | 14 |
| 2019 | 11 | 9 |
| 2020 | 9 | 5 |
| 2021 | 6 | 16 |
| 2022 | 11 | 6 |
| 2023 | 6 | 11 |
| 2024 | 9 | 13 |
| 2025 | 6 | 5 |
| 2026 | 8 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Grinding machine forming a trench18 Aug 2026US 12,708,977 B2Corning Research & Development Corporation
- Grinding machine adaptable to ground contours19 May 2026US 12,630,985 B2Corning Research & Development Corporation
- Walk behind grinding tool with horizontally aligned guides and grinding drum7 Apr 2026US 12,594,639 B2Corning Research & Development Corporation
- Vehicle with curb cutter7 Apr 2026US 12,595,630 B2Fluid System Components
- Floor cutting machine31 Mar 2026US 12,589,522 B2Egun Co., Ltd.
- Material removal manufacture, assembly, and method of assembly1 Oct 2026US 2026/0297868 A1Dynatech Systems, Inc.
- Grinding machine adaptable to ground contours17 Sep 2026US 2026/0275662 A1Corning Research & Development Corporation
- Cutting Guide Trolley and Cutting Device16 Jul 2026US 2026/0201658 A1Greenworks (Jiangsu) Co., Ltd.
- Apparatus and a method of drilling holes2 Apr 2026US 2026/0092502 A1Golf & Machines Aps
- Pdc grinding tip and wheel for pavement grinding23 Oct 2025US 2025/0327254 A1General Tool, Inc.
Most cited
By later US patents
- Dry cutting and grooving apparatus for pavement54US 6,099,080 ANippon Fureki Industrial Co., Limited · 2000
- Method and apparatus for repairing longitudinal seams or cracks in road surfaces44US 4,407,605 A1983
- Machine and method for grooving pavement44US 4,456,303 A1984
- Adjustable plunge-cut road saw mechanism38US 4,900,094 A1990
- Riding pavement saw38US 5,215,071 ACimline, Inc. · 1993