C04B 18/30
Mixed waste
Official title: Mixed waste; Waste of undefined composition, (C04B18/10 takes precedence)
C04B18/30 (Mixed waste) appears on 19 US grants and 33 published applications in this corpus.
Search patents in C04B- Granted patents
- 19
- Published applications
- 33
- Assignees
- 24
- Inventors
- 89
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 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 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 3 |
| 2019 | 0 | 1 |
| 2020 | 0 | 2 |
| 2021 | 3 | 3 |
| 2022 | 0 | 4 |
| 2023 | 4 | 2 |
| 2024 | 1 | 4 |
| 2025 | 3 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for preparing sulphoaluminate cement from solar energy stored heat dried sludge24 Mar 2026US 12,583,790 B2Shandong University
- Lightweight solid waste porous aggregate, and preparation method and use thereof20 May 2025US 12,304,861 B1Inner Mongolia University of Technology
- Grains which can be assembled with each other to form granules, granules obtained, manufacturing methods and use of the grains and granules in the field of building and public works8 Apr 2025US 12,269,773 B2NéOlithe
- Filler made from sorted waste materials for the production of cement-bound shaped bodies11 Mar 2025US 12,246,990 B2Terion, Inc.
- Oil-treated plastic for concrete10 Sep 2024US 12,084,382 B2Arizona Board of Regents on behalf of Arizona State University
- Cement recycled material manufacturing method1 Oct 2026US 2026/0296968 A1Idemitsu Kosan Co., Ltd.
- Composite panels that contract when hydrated22 Jan 2026US 2026/0022065 A1Continuus Materials Intellectual Property, LLC
- Light weight aggregate for low carbon light weight concrete22 Jan 2026US 2026/0022066 A1Colorado School of Mines
- Tequila stillage mortar and concrete6 Nov 2025US 2025/0340484 A1University of Kentucky Research Foundation
- Biofiber composite and method of making a biofiber composite8 May 2025US 2025/0145526 A1Jobrani Holdco Ltd.
Most cited
By later US patents
- Process for the production of pressed bodies from municipal refuse57US 4,115,497 AElopak A/S · 1978
- Process for the manufacture of fillers from solid waste13US 4,110,281 A1978
- Oil-treated plastic for concrete6US 11,827,564 B2Arizona Board of Regents on behalf of Arizona State University · 2023
- Conversion of refuse into fibrous material6US 3,989,499 AJetzer Engineering AG · 1976
- Refractory casting, ramming or stamping mass4US 3,982,953 AHoganas Aktiebolag · 1976