C08L 2555/20
Mixtures of bitumen and aggregate defined by their production temperatures
Official title: Mixtures of bitumen and aggregate defined by their production temperatures, e.g. production of asphalt for road or pavement applications
C08L2555/20 (Mixtures of bitumen and aggregate defined by their production temperatures) appears on 219 US grants and 336 published applications in this corpus.
Search patents in C08L- Granted patents
- 219
- Published applications
- 336
- Assignees
- 148
- Inventors
- 557
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 1 | 4 |
| 2010 | 2 | 6 |
| 2011 | 6 | 13 |
| 2012 | 5 | 14 |
| 2013 | 7 | 23 |
| 2014 | 19 | 23 |
| 2015 | 18 | 24 |
| 2016 | 14 | 22 |
| 2017 | 6 | 11 |
| 2018 | 19 | 28 |
| 2019 | 14 | 34 |
| 2020 | 20 | 27 |
| 2021 | 13 | 12 |
| 2022 | 16 | 17 |
| 2023 | 15 | 24 |
| 2024 | 22 | 18 |
| 2025 | 9 | 17 |
| 2026 | 7 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Rejuvenating compounds in high performance asphalt compositions with high recycled content14 Jul 2026US 12,679,769 B2Cargill, Incorporated
- Waste tire-derived asphalt modifier30 Jun 2026US 12,668,701 B2Ergon, Inc.
- Additive compound for warm mix asphalt and process of synthesis thereof16 Jun 2026US 12,655,269 B2Hindustan Petroleum Corporation Limited
- Biobased asphalt rejuvenating emulsion12 May 2026US 12,624,211 B2Ergon Asphalt & Emulsions, Inc.
- Asphalt emulsion and method of forming the same28 Apr 2026US 12,612,517 B2Honeywell International Inc.
- Process for producing a binder for a warm mix asphalt composition8 Oct 2026US 2026/0308380 A1Stora Enso OYJ
- Cold-mixed cold-laid asphalt mixed pavement material and fabrication method therefor24 Sep 2026US 2026/0286133 A1
- Latexes with cationic emulsifiers for asphalt emulsion applications13 Aug 2026US 2026/0234401 A1Base SE
- System for forming asphalt pellets6 Aug 2026US 2026/0226275 A1CertainTeed Corporation
- Highly elastic asphalt binders for cold region pavement applications21 May 2026US 2026/0139138 A1Rowan University
Most cited
By later US patents
- Rejuvenation of reclaimed asphalt29US 10,030,145 B2Kraton Chemical, LLC · 2018
- Encapsulation of asphalt prills27US 5,637,350 AA.P.I. Asphalt Prilling Inc. · 1997
- Warm mix asphalt binder compositions containing lubricating additives25US 7,981,466 B2A.L.M. Holding Company · 2011
- Warm asphalt binder compositions containing lubricating agents24US 7,815,725 B2A.L.M. Holding Company · 2010
- Warm mix asphalt binder compositions containing lubricating additives23US 7,968,627 B2A.L.M. Holding Company · 2011