C08L 2555/40
Mixtures based upon bitumen or asphalt containing functional additives
C08L2555/40 (Mixtures based upon bitumen or asphalt containing functional additives) appears on 597 US grants and 875 published applications in this corpus.
Search patents in C08L- Granted patents
- 597
- Published applications
- 875
- Assignees
- 351
- Inventors
- 1,424
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 3 |
| 2003 | 2 | 2 |
| 2004 | 3 | 3 |
| 2005 | 1 | 6 |
| 2006 | 3 | 7 |
| 2007 | 3 | 7 |
| 2008 | 4 | 6 |
| 2009 | 1 | 9 |
| 2010 | 4 | 14 |
| 2011 | 8 | 26 |
| 2012 | 12 | 28 |
| 2013 | 18 | 46 |
| 2014 | 31 | 43 |
| 2015 | 38 | 61 |
| 2016 | 40 | 61 |
| 2017 | 38 | 58 |
| 2018 | 49 | 64 |
| 2019 | 40 | 74 |
| 2020 | 47 | 61 |
| 2021 | 50 | 48 |
| 2022 | 36 | 49 |
| 2023 | 43 | 59 |
| 2024 | 43 | 49 |
| 2025 | 31 | 46 |
| 2026 | 17 | 45 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sterol in asphalt roofing materials11 Aug 2026US 12,703,796 B2A.L.M. Holding Company
- Bio-agent for extraction of asphaltene from siliceous surfaces4 Aug 2026US 12,698,395 B2Arizona Board of Regents on behalf of Arizona State University
- Recycling of sterol-containing asphalt binder28 Jul 2026US 12,692,395 B2A.L.M. Holding Company
- Rejuvenating compounds in high performance asphalt compositions with high recycled content14 Jul 2026US 12,679,769 B2Cargill, Incorporated
- Bio-based additive for asphalt23 Jun 2026US 12,662,611 B2POET Research, Inc.
- Compositions and Methods for Reduction of Odors in Petroleum-Based Products and Bituminous Materials8 Oct 2026US 2026/0308361 A1
- Process for producing a binder for a warm mix asphalt composition8 Oct 2026US 2026/0308380 A1Stora Enso OYJ
- Bio-agent for extraction of asphaltene from siliceous surfaces8 Oct 2026US 2026/0308381 A1
- Processing petroleum-derived materials1 Oct 2026US 2026/0297268 A1Plastonix Inc.
- Styrenic block copolymers and polymer modified bitumen therefrom1 Oct 2026US 2026/0297328 A1Kraton Corporation
Most cited
By later US patents
- Block copolymer release surface for pressure sensitive adhesives85US 5,728,469 AAvery Dennison Corporation · 1998
- Organic polymers modified with silicone materials82US 5,708,084 ADow Corning Corporation · 1998
- Method and apparatus for recycling roofing shingles as an additive to asphalt paving composition66US 4,706,893 AAstec Industries, Inc. · 1987
- Method for modifying the surface of polymer materials54US 4,698,388 ANippon Oil and Fats Co., Ltd. · 1987
- Asphalt-rubber compositions and systems and methods for preparing same49US 8,808,445 B22014