E01C 13/065
At least one in situ layer consisting of or including bitumen, rubber
Official title: {at least one in situ layer consisting of or including bitumen, rubber or plastics}
E01C13/065 (At least one in situ layer consisting of or including bitumen, rubber) appears on 93 US grants and 57 published applications in this corpus.
Search patents in E01C- Granted patents
- 93
- Published applications
- 57
- Assignees
- 59
- Inventors
- 169
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 6 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 0 |
| 2004 | 3 | 3 |
| 2005 | 0 | 1 |
| 2006 | 4 | 4 |
| 2007 | 1 | 1 |
| 2008 | 0 | 4 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 4 | 3 |
| 2015 | 2 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 2 |
| 2018 | 2 | 2 |
| 2019 | 2 | 6 |
| 2020 | 3 | 2 |
| 2021 | 2 | 5 |
| 2022 | 2 | 0 |
| 2023 | 1 | 3 |
| 2024 | 2 | 4 |
| 2025 | 0 | 2 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for determining a pickleball bounce point during pickleball play30 Jun 2026US 12,668,931 B2
- Hybrid running track article and method for preparing the same23 Jun 2026US 12,662,609 B2Dow Global Technologies LLC
- Method and composition for constructing scientifically engineered and constructed unpaved runways2 Jun 2026US 12,643,822 B2Midwest Industrial Supply, Inc.
- Composition for a water permeable court surface and method for production of same17 Feb 2026US 12,553,192 B2Poraflex Ltd
- Method for constructing scientifically engineered and constructed unpaved runways6 Jan 2026US 12,515,990 B2Midwest Industrial Supply, Inc.
- Floor pavement structure with passive temperature control16 Jul 2026US 2026/0201655 A1Apt Asia Pacific Pty. Ltd.
- Shock-Absorbing Surface and Methods of Making and Installing the Same9 Jul 2026US 2026/0193850 A1
- Elastic component of pavement structure made from aged rubber particles2 Jul 2026US 2026/0184860 A1FormaTurf GmbH
- System for artificial turf manufacturing2 Jul 2026US 2026/0184861 A1Melos GmbH
- System for artificial turf manufacturing2 Jul 2026US 2026/0185309 A1Melos GmbH
Most cited
By later US patents
- Ground rubber elastomeric composite useful in surfacings and the like, and methods87US 4,112,176 AU.S. Rubber Reclaiming Co., Inc. · 1978
- Cushioning structure for floor and ground surfaces65US 6,777,062 B2Skydex Technologies, Inc. · 2004
- Impact-absorbing safety matting system for a children's play mat51US 4,948,116 A1990
- Floor cover, especially sports field cover45US 5,749,787 A1998
- Cushioning structure for floor and ground surfaces45US 7,033,666 B2Skydex Technologies, Inc. · 2006