C08L 2555/22
Asphalt produced above 140°c
Official title: Asphalt produced above 140°C, e.g. hot melt asphalt
C08L2555/22 (Asphalt produced above 140°c) appears on 132 US grants and 214 published applications in this corpus.
Search patents in C08L- Granted patents
- 132
- Published applications
- 214
- Assignees
- 100
- Inventors
- 404
- 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 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 4 |
| 2011 | 1 | 7 |
| 2012 | 3 | 10 |
| 2013 | 4 | 11 |
| 2014 | 10 | 15 |
| 2015 | 13 | 16 |
| 2016 | 5 | 9 |
| 2017 | 4 | 6 |
| 2018 | 10 | 20 |
| 2019 | 7 | 21 |
| 2020 | 17 | 21 |
| 2021 | 9 | 8 |
| 2022 | 10 | 13 |
| 2023 | 9 | 16 |
| 2024 | 17 | 16 |
| 2025 | 7 | 12 |
| 2026 | 3 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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.
- Asphalt composition27 Jan 2026US 12,534,620 B2Kao Corporation
- Asphalt composition comprising a mixture of an isocyanate and a polymer as performance additives30 Dec 2025US 12,509,586 B2BASF SE
- Modified bitumen comprising a compatibilizer, a compatibilizer and its use in asphalt, roofing or road applications16 Dec 2025US 12,497,513 B2Sabic Global Technologies B.V.
- Process for producing a binder for a warm mix asphalt composition8 Oct 2026US 2026/0308380 A1Stora Enso OYJ
- 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
- Binder compositions and methods of making the same14 May 2026US 2026/0132289 A1Honeywell International Inc.
- Mixtures and methods of producing paving products using same7 May 2026US 2026/0125560 A1
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
- Polymer modified binder and plant mix modifier for asphalt and process of making17US 9,493,653 B2Chase Corporation · 2016
- Performance grade asphalt mix15US 8,206,500 B1Shelbyville Asphalt Company, LLC · 2012
- Polymerized oils and methods of manufacturing the same13US 10,316,190 B2Cargill, Incorporated · 2019