E01C 7/262
With fibrous material
Official title: {with fibrous material, e.g. asbestos; with animal or vegetal admixtures, e.g. leather, cork (E01C7/265 takes precedence)}
E01C7/262 (With fibrous material) appears on 46 US grants and 41 published applications in this corpus.
Search patents in E01C- Granted patents
- 46
- Published applications
- 41
- Assignees
- 27
- Inventors
- 76
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 3 |
| 2018 | 2 | 10 |
| 2019 | 5 | 9 |
| 2020 | 1 | 4 |
| 2021 | 6 | 2 |
| 2022 | 0 | 2 |
| 2023 | 2 | 1 |
| 2024 | 7 | 5 |
| 2025 | 3 | 2 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Integrated dispersion and quantification system for asphalt modification29 Sep 2026US 12,746,518 B1Prince Mohammad Bin Fahd University
- Multi-layer traffic superstructure with liquid-tight intermediate layer, method of manufacturing the multi-layer traffic superstructure4 Aug 2026US 12,698,602 B2Wilhelm Schütz GmbH & Co. KG
- Asphalt materials from wind turbine blades and other composite materials2 Jun 2026US 12,644,053 B2Western Research Institute
- Electrically-conductive asphalt concrete containing carbon fibers26 May 2026US 12,637,392 B2Iowa State University Research Foundation, Inc.
- Rejuvenating compositions for asphalt applications and methods of manufacturing the same1 Apr 2025US 12,264,247 B2Cargill, Incorporated
- Electrically-conductive asphalt concrete containing carbon fibers26 Jun 2025US 2025/0206667 A1Iowa State University Research Foundation, Inc.
- Polymerized oils & methods of manufacturing the same9 Jan 2025US 2025/0011597 A1Cargill, Incorporated
- Asphalt materials from wind turbine blades and other composite materials1 Aug 2024US 2024/0254397 A1Western Research Institute
- Permeable pavement system including a permeable pavement composition and a related method8 Feb 2024US 2024/0043329 A1The Boeing Company
- Rejuvenating compositions for asphalt applications & methods of manufacturing the same4 Jan 2024US 2024/0002664 A1Cargill, Incorporated
Most cited
By later US patents
- Fiber-filled granules38US 5,028,266 A1991
- Preparation and uses of bio-adhesives24US 10,077,356 B2North Carolina Agricultural and Technical State University · 2018
- Sulfur composition22US 3,997,355 AChevron Research Company · 1976
- Method of repairing cracks in roadways22US 6,074,128 AMulch Seal, LLC · 2000
- Light duty roadway surface from recycled waste asphalt roofing shingle materials19US 5,511,899 AGreater Lebanon Refuse Authority · 1996