C04B 18/084
Obtained from mixtures of pulverised coal and additives, added to influence the
Official title: {obtained from mixtures of pulverised coal and additives, added to influence the composition of the resulting flue dust}
C04B18/084 (Obtained from mixtures of pulverised coal and additives, added to influence the) appears on 11 US grants and 14 published applications in this corpus.
Search patents in C04B- Granted patents
- 11
- Published applications
- 14
- Assignees
- 20
- Inventors
- 29
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 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 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 3 | 3 |
| 2014 | 2 | 1 |
| 2015 | 2 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Lightweight aggregates produced from waste-coal combustion ash8 Jul 2025US 12,351,514 B2Drexel University
- Rapid-setting cellular backfill with calcium sulfoaluminate cement and other powder-sized filler materials23 Jul 2024US 12,043,585 B1FlashSet, LLC
- Inherently concrete-compatible carbon sorbents for mercury removal from flue gas26 Apr 2016US 9,321,032 B1Calgon Carbon Corporation
- Metakaolin production and enhancement of industrial minerals18 Aug 2015US 9,108,884 B2Pneumatic Processing Technologies, LLC
- Production of coal combustion products for use in cementitious materials24 Feb 2015US 8,961,684 B2Ash Improvement Technology, Inc.
- Lightweight Aggregates Produced from Waste-Coal Combustion Ash13 Apr 2023US 2023/0110778 A1Drexel University
- Method to produce type f, c and n pozzolin fly ash from a fluidized bed boiler7 May 2020US 2020/0140331 A1Q Power LLC
- Method for making fly ash17 Aug 2017US 2017/0233291 A1Imerys Ceramics France
- Inherently concrete-compatible carbon sorbents for mercury removal from flue gas14 Apr 2016US 2016/0102019 A1Calgon Carbon Corporation
- Fuel Enhancement Process24 Mar 2016US 2016/0084500 A1International Innovative Technologies Limited
Most cited
By later US patents
- Method for the production of cementitious compositions and aggregate derivatives from said compositions, and cementitious compositions and aggregates produced thereby20US 4,397,801 A1983
- Production of coal combustion products for use in cementitious materials4US 8,961,684 B2Ash Improvement Technology, Inc. · 2015
- Compositions and methods to sequester flue gas mercury in concrete3US 8,404,038 B2Albemrle Corporation · 2013
- Compositions and methods to sequester flue gas mercury in concrete3US 8,420,033 B2Albemarle Corporation · 2013
- Inherently concrete-compatible carbon sorbents for mercury removal from flue gas2US 9,321,032 B1Calgon Carbon Corporation · 2016