C08L 2555/50
Inorganic non-macromolecular ingredients
C08L2555/50 (Inorganic non-macromolecular ingredients) appears on 226 US grants and 350 published applications in this corpus.
Search patents in C08L- Granted patents
- 226
- Published applications
- 350
- Assignees
- 181
- Inventors
- 664
- Latest grant
- 28 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 | 1 | 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 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 5 |
| 2006 | 2 | 3 |
| 2007 | 2 | 3 |
| 2008 | 2 | 1 |
| 2009 | 0 | 5 |
| 2010 | 1 | 2 |
| 2011 | 3 | 11 |
| 2012 | 5 | 13 |
| 2013 | 9 | 23 |
| 2014 | 13 | 19 |
| 2015 | 15 | 23 |
| 2016 | 18 | 31 |
| 2017 | 13 | 25 |
| 2018 | 19 | 26 |
| 2019 | 19 | 32 |
| 2020 | 17 | 21 |
| 2021 | 17 | 15 |
| 2022 | 11 | 14 |
| 2023 | 14 | 19 |
| 2024 | 19 | 21 |
| 2025 | 14 | 14 |
| 2026 | 7 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Recycling of sterol-containing asphalt binder28 Jul 2026US 12,692,395 B2A.L.M. Holding Company
- Void reducing asphalt membrane emulsion16 Jun 2026US 12,655,296 B2Russell Standard Corp.
- Electrically-conductive asphalt concrete containing carbon fibers26 May 2026US 12,637,392 B2Iowa State University Research Foundation, Inc.
- Algae-resistant bitumen-containing materials7 Apr 2026US 12,595,369 B2Arizona Board of Regents on behalf of Arizona State University
- Modified bitumen composition and process of preparation thereof24 Mar 2026US 12,584,018 B2Hindustan Petroleum Corporation Limited
- 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
- Void Reducing Asphalt Membrane Emulsion24 Sep 2026US 2026/0286134 A1Russell Standard Corp.
- Asphalt composition and asphalt mix6 Aug 2026US 2026/0226273 A1Idemitsu Kosan Co., Ltd.
- System for forming asphalt pellets6 Aug 2026US 2026/0226275 A1CertainTeed Corporation
Most cited
By later US patents
- Method and apparatus for recycling roofing shingles as an additive to asphalt paving composition66US 4,706,893 AAstec Industries, Inc. · 1987
- Polymer-modified asphalt with a crosslinking agent and methods of preparing38US 8,198,350 B2ICL Performance Products LP · 2012
- Asphalt binders containing a glyceride and fatty acid mixture and methods for making and using same31US 9,481,794 B2Flint Hills Resources, LP · 2016
- Asphalt binders containing a glyceride and fatty acid mixture and methods for making and using same28US 10,167,390 B2Flint Hills Resources, LP · 2019
- Encapsulation of asphalt prills27US 5,637,350 AA.P.I. Asphalt Prilling Inc. · 1997