E01C 7/147
Repairing concrete pavings
Official title: {Repairing concrete pavings, e.g. joining cracked road sections by dowels, applying a new concrete covering (applying thin surface layers with other binder E01C7/35; repairing pavings in general E01C11/005; roughening by means of tools E01C11/24)}
E01C7/147 (Repairing concrete pavings) appears on 77 US grants and 58 published applications in this corpus.
Search patents in E01C- Granted patents
- 77
- Published applications
- 58
- Assignees
- 49
- Inventors
- 143
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 3 |
| 2003 | 1 | 0 |
| 2004 | 2 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 2 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 3 |
| 2015 | 1 | 2 |
| 2016 | 1 | 4 |
| 2017 | 4 | 4 |
| 2018 | 2 | 4 |
| 2019 | 3 | 6 |
| 2020 | 2 | 8 |
| 2021 | 6 | 1 |
| 2022 | 5 | 2 |
| 2023 | 4 | 7 |
| 2024 | 1 | 4 |
| 2025 | 1 | 2 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Concrete underdeck repair device25 Aug 2026US 12,716,178 B2Zero Lamotte Street, LLC
- Method for repurposing cracked driveways30 Jun 2026US 12,668,929 B1
- Powered vehicle combining dust collection, overlay mixing and spreading21 Apr 2026US 12,606,963 B2
- Dry mix and concrete composition containing bed ash and related methods4 Feb 2025US 12,215,058 B2Crown Products & Services, Inc.
- High-toughness geopolymer grouting material modified by ultra-high weight fibers and emulsified asphalt, preparation and application14 May 2024US 11,981,602 B2Tongji University
- Smart hybrid sealants for concrete cracks and joints, methods of making, and methods of use24 Sep 2026US 2026/0286622 A1
- Apparatus and method for positioning, implanting and using a stimulation lead25 Sep 2025US 2025/0297434 A1Spr Therapeutics, Inc.
- Method of replacing a longitudinal joint13 Feb 2025US 2025/0052014 A1Heritage Research Group
- Concrete underdeck repair device4 Apr 2024US 2024/0110341 A1Zero Lamotte Street, LLC
- Concrete restoration and ornamentation method and apparatus4 Apr 2024US 2024/0110343 A1
Most cited
By later US patents
- Processes for improving the bond between hydrating cement-based materials and existing cement-based substrates56US 5,505,987 A1996
- Method of using internal metal stitching for repairing cracks in concrete44US 5,476,340 A1995
- Load transfer device for joints in concrete slabs43US 4,453,360 AThe Board of Trustees of the University of Illinois · 1984
- Integrally-anchored fiber-reinforced concrete overlays and surfacings and method of making same42US 4,668,548 ALankard Materials Laboratory Inc. · 1987
- Method for restoring load transfer capability40US 6,052,964 A2000