E01C 7/32
Of courses of different kind made in situ
Official title: of courses of different kind made in situ
E01C7/32 (Of courses of different kind made in situ) appears on 77 US grants and 76 published applications in this corpus.
Search patents in E01C- Granted patents
- 77
- Published applications
- 76
- Assignees
- 54
- Inventors
- 172
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 3 |
| 2005 | 0 | 0 |
| 2006 | 2 | 2 |
| 2007 | 0 | 4 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 3 |
| 2013 | 0 | 3 |
| 2014 | 2 | 2 |
| 2015 | 1 | 2 |
| 2016 | 2 | 8 |
| 2017 | 6 | 7 |
| 2018 | 7 | 7 |
| 2019 | 9 | 8 |
| 2020 | 6 | 7 |
| 2021 | 5 | 2 |
| 2022 | 1 | 4 |
| 2023 | 6 | 3 |
| 2024 | 2 | 3 |
| 2025 | 3 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-axial fabric18 Aug 2026US D1,141,490 S1Nicolon Corporation · Design
- Cover for asphalt including asphalt emulsion and method of paving asphalt using the same16 Jun 2026US 12,655,585 B2A-One Yoo Hwa
- Penetrating prime emulsion8 Apr 2025US 12,269,774 B2ArrMaz Products Inc.
- Method of calculating the dosage of phase change coarse aggregate, method of manufacturing the same and thermoregulating pavement18 Mar 2025US 12,252,851 B1Cccc First Highway Consultants Co., Ltd.
- Permeable pavement system including a permeable pavement composition and a related method25 Feb 2025US 12,234,188 B2The Boeing Company
- Method for repairing asphalt pavement2 Apr 2026US 2026/0092415 A1Maeda Road Construction Co., Ltd.
- Multi-layered Permeable Paving System19 Mar 2026US 2026/0078552 A1
- Method of paving a road11 Sep 2025US 2025/0283280 A1Najran University
- Mechanically Stabilised Semi-Rigid Pavements27 Feb 2025US 2025/0067003 A1Tensar Technologies Limited
- Permeable pavement system including a permeable pavement composition and a related method8 Feb 2024US 2024/0043329 A1The Boeing Company
Most cited
By later US patents
- Paving method of water-permeable concrete47US 5,788,407 A1998
- Methods for sealing and resealing concrete using microwave energy43US 4,175,885 A1979
- Road pavement and repair36US 4,175,978 AOwens-Corning Fiberglas Corporation · 1979
- Method and apparatus for removing ice from paved surfaces33US 4,571,860 A1986
- Environmental porous overlayer and process of making the same22US 5,906,454 A1999