C08L 2555/00
Characteristics of bituminous mixtures
C08L2555/00 (Characteristics of bituminous mixtures) appears on 706 US grants and 1,025 published applications in this corpus.
Search patents in C08L- Granted patents
- 706
- Published applications
- 1,025
- Assignees
- 403
- Inventors
- 1,627
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 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 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 3 |
| 2003 | 2 | 3 |
| 2004 | 3 | 5 |
| 2005 | 2 | 6 |
| 2006 | 3 | 7 |
| 2007 | 3 | 8 |
| 2008 | 5 | 7 |
| 2009 | 1 | 9 |
| 2010 | 4 | 16 |
| 2011 | 8 | 28 |
| 2012 | 13 | 29 |
| 2013 | 19 | 51 |
| 2014 | 34 | 53 |
| 2015 | 41 | 69 |
| 2016 | 42 | 69 |
| 2017 | 40 | 69 |
| 2018 | 59 | 74 |
| 2019 | 48 | 86 |
| 2020 | 56 | 72 |
| 2021 | 56 | 56 |
| 2022 | 47 | 67 |
| 2023 | 57 | 72 |
| 2024 | 57 | 64 |
| 2025 | 40 | 55 |
| 2026 | 25 | 47 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C08L 2555/40Mixtures based upon bitumen or asphalt containing functional additivesIndexing code597
- C08L 2555/30Environmental or health characteristicsIndexing code272
- C08L 2555/20Mixtures of bitumen and aggregate defined by their production temperaturesIndexing code219
- C08L 2555/10Design or test methods for bitumen or asphalt mixturesIndexing code39
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
- Waste tire-derived asphalt modifier30 Jun 2026US 12,668,701 B2Ergon, 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
- Wrapping film80US 4,170,304 ABritish Cellophane Limited · 1979
- Write-on film surface and bags having a write-on stripe73US 5,308,666 AFirst Brands Corporation · 1994
- Method and apparatus for recycling roofing shingles as an additive to asphalt paving composition66US 4,706,893 AAstec Industries, Inc. · 1987