E01C 19/08
Apparatus for transporting and heating or melting asphalt, bitumen, tar, or the
Official title: Apparatus for transporting and {heating or} melting asphalt, bitumen, tar, or the like (stationarily-arranged melting boilers for tar, asphalt, or the like, in general C10C3/12)
E01C19/08 (Apparatus for transporting and heating or melting asphalt, bitumen, tar, or the) appears on 119 US grants and 104 published applications in this corpus.
Search patents in E01C- Granted patents
- 119
- Published applications
- 104
- Assignees
- 59
- Inventors
- 157
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 3 | 4 |
| 2012 | 1 | 3 |
| 2013 | 4 | 5 |
| 2014 | 7 | 10 |
| 2015 | 5 | 5 |
| 2016 | 4 | 13 |
| 2017 | 9 | 9 |
| 2018 | 5 | 5 |
| 2019 | 20 | 11 |
| 2020 | 6 | 6 |
| 2021 | 5 | 6 |
| 2022 | 4 | 6 |
| 2023 | 5 | 6 |
| 2024 | 5 | 3 |
| 2025 | 8 | 4 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Portable warm asphalt preparation apparatus and process for the production of warm asphalt30 Sep 2025US 12,428,790 B2Walter Sisulu University
- Spreading machines with improved controls2 Sep 2025US 12,404,636 B2E. D. Etnyre & Co.
- Microwave heating system with suppression tunnel and related features3 Jun 2025US 12,324,083 B2A.L.M. Holding Company
- Method for adjusting a temperature of a screed plate of a paving screed of a road paver22 Apr 2025US 12,281,450 B2Joseph Voegele AG
- Method for heating and dispensing asphalt in an aboveground asphalt storage facility15 Apr 2025US 12,276,071 B2Limited Liability Company Energy Efficient Bitumen Technologies
- Industrial mixing and storage container30 Apr 2026US 2026/0115966 A1Lake Asphalt of Trinidad and Tobago (1978) Ltd.
- Systems, mixtures and methods of producing paving products using same9 Oct 2025US 2025/0314020 A1
- Industrial plant for making bituminous macadams4 Sep 2025US 2025/0277343 A1Marini S.p.A.
- Warm mix asphalt binder compositions containing lubricating additives22 May 2025US 2025/0163271 A1A.L.M. Holding Company
- Self-propelled mobile asphalt heating unit and method2 Jan 2025US 2025/0003157 A1
Most cited
By later US patents
- Asphalt handling apparatus37US 4,695,186 A1987
- Apparatus and method for transporting heated pavement repair materials33US 6,012,870 AH. D. Industries, Inc. · 2000
- Portable machine for transporting heated asphalt products for use in repairing asphalt pavement29US 4,196,827 A1980
- Asphalt reclamation unit with discharge feed and improved hot air flow29US 5,120,217 A1992
- Asphalt repair apparatus with dry, radiant heat source29US 5,988,935 AH. D. Industries, Inc. · 1999