E01C 23/082
Using non-powered tools
Official title: using non-powered tools
E01C23/082 (Using non-powered tools) appears on 78 US grants and 51 published applications in this corpus.
Search patents in E01C- Granted patents
- 78
- Published applications
- 51
- Assignees
- 35
- Inventors
- 125
- Latest grant
- 25 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 5 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 2 | 1 |
| 2006 | 2 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 3 |
| 2013 | 0 | 5 |
| 2014 | 2 | 3 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 4 |
| 2018 | 3 | 2 |
| 2019 | 2 | 4 |
| 2020 | 4 | 0 |
| 2021 | 2 | 5 |
| 2022 | 3 | 2 |
| 2023 | 4 | 2 |
| 2024 | 2 | 4 |
| 2025 | 2 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Roller assembly for smoothing granular media25 Feb 2025US 12,232,437 B2Momentus Golf
- Earth conditioning apparatus, systems and methods7 Jan 2025US 12,185,648 B2Rocks Gone Pty Ltd
- Gravel scarifying and levelling device with integrated roller device and methods of use thereof3 Sep 2024US 12,077,922 B2
- Object location using offset20 Aug 2024US 12,066,553 B2
- Stencil device for forming configurations in deformable material3 Oct 2023US 11,772,411 B2
- Rectangular scraper8 Jan 2026US 2026/0009191 A1
- Device for leveling material11 Dec 2025US 2025/0376815 A1
- Stabilizing and controlling dust from a primitive road6 Mar 2025US 2025/0075443 A1Idaho Asphalt Supply, Inc.
- Stabilizing and controlling dust from a primitive road6 Mar 2025US 2025/0075450 A1Idaho Asphalt Supply, Inc.
- Roadway Safety-Edge-Forming Device10 Oct 2024US 2024/0337078 A1
Most cited
By later US patents
- Road maintenance machine47US 4,018,540 A1977
- Grooming attachment for reconditioning the playing surface of a tennis court31US 4,747,174 A1988
- Drag-type road grader30US 4,700,786 ALogan Western Road, Inc. · 1987
- Convertible spreader grader assembly26US 4,655,297 A1987
- Method and device for working of road surfaces26US 4,784,517 ASandvik Aktiebolag · 1988