C04B 18/105
Gaseous combustion products or dusts collected from waste incineration
Official title: {Gaseous combustion products or dusts collected from waste incineration, e.g. sludge resulting from the purification of gaseous combustion products of waste incineration}
C04B18/105 (Gaseous combustion products or dusts collected from waste incineration) appears on 29 US grants and 16 published applications in this corpus.
Search patents in C04B- Granted patents
- 29
- Published applications
- 16
- Assignees
- 26
- Inventors
- 68
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 3 |
| 2024 | 3 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Vegetal concrete masonry unit and method and system for manufacture thereof27 Jan 2026US 12,534,403 B2Greenjams Buildtech Private Limited
- Class C fly ash-based cementitious materials, flowable fill, concrete, and related techniques4 Mar 2025US 12,240,783 B2Eco Material Technologies IP Inc.
- Porcelain stoneware products28 Jan 2025US 12,209,054 B2Saxa Grestone S.P.A.
- Manufacturing method of construction aggregates using incineration ash29 Oct 2024US 12,129,204 B2Good Morning Enterprises Inc.
- Carbonation-activated clinker binder from incineration residues26 Mar 2024US 11,939,274 B2Reverseeffect Technologies Inc.
- Method of upgrading industrial furnace by-product27 Aug 2026US 2026/0250196 A1Magsort Oy
- Low-Strength Cementitious Composition and Process for Ponded and Landfilled Coal Ash12 Jun 2025US 2025/0187981 A1University of Kentucky Research Foundation
- Class c fly ash-based cementitious materials, flowable fill, concrete, and related techniques20 Jun 2024US 2024/0199488 A1Eco Material Technologies IP Inc.
- Ecologically enhanced eco-tile and method of production1 Feb 2024US 2024/0034679 A1City University of Hong Kong
- Class c fly ash-based cementitious materials, flowable fill, concrete, and related techniques23 Mar 2023US 2023/0090644 A1Vhsc, Ltd.
Most cited
By later US patents
- Immobilization of lead and cadmium in fly ash43US 4,629,509 AAllied Corporation · 1986
- Fixation and utilization of ash residue from the incineration of municipal solid waste37US 5,196,620 AMunicipal Services Corp. · 1993
- Process for manufacturing aggregate from ash residue33US 4,804,147 AWaste Management Energy Systems, Inc. · 1989
- Ash inerting method29US 6,132,355 ASolvay (Societe Anonyme) · 2000
- Treating agent for making harmless and immobilizing fly ash containing noxious metals and a method for the immobilizing treatment using it18US 5,516,974 APolution Sciences Laboratory Incorporated · 1996