C04B 18/085
Pelletizing
Official title: {Pelletizing}
C04B18/085 (Pelletizing) appears on 8 US grants and 4 published applications in this corpus.
Search patents in C04B- Granted patents
- 8
- Published applications
- 4
- Assignees
- 8
- Inventors
- 19
- Latest grant
- 9 Dec 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 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 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 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 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Porous landscape pebble and method of manufacturing the same9 Dec 2008US 7,462,310 B2Ehimeken
- Concrete aggregate12 Oct 2004US 6,802,896 B2Unisearch Limited
- Method for producing aggregate3 Oct 2000US 6,126,738 ATransAsh
- Fly ash treatment22 Aug 2000US 6,105,517 AThe University of Sheffield
- Method for making a tamper indicating package25 Nov 1997US 5,690,882 AOwens-Illinois Closure Inc.
- Composition7 Aug 2025US 2025/0250203 A1Low Carbon Materials Limited
- Method for producing construction elements from fly ash20 Feb 2025US 2025/0059091 A1
- Porous landscape pebble and method of manufacturing the same16 Jun 2005US 2005/0130828 A1Ehimeken
- Concrete aggregate13 Mar 2003US 2003/0047114 A1Unisearch Limited
Most cited
By later US patents
- Tamper indicating package20US 5,443,171 AOwens-Illinois Closure Inc. · 1995
- Densification of coal fly ash19US 4,043,831 ACogas Development Company · 1977
- Pelletizing ash15US 5,137,753 A1992
- Method for making a tamper indicating package14US 5,690,882 AOwens-Illinois Closure Inc. · 1997
- Fly ash treatment8US 6,105,517 AThe University of Sheffield · 2000