C10B 45/02
Devices for producing compact unified coal charges outside the oven
Official title: Devices for producing compact unified coal charges outside the oven (briquetting presses B30B)
C10B45/02 (Devices for producing compact unified coal charges outside the oven) appears on 25 US grants and 18 published applications in this corpus.
Search patents in C10B- Granted patents
- 25
- Published applications
- 18
- Assignees
- 16
- Inventors
- 38
- Latest grant
- 7 Sep 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 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 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 2 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 6 |
| 2013 | 1 | 1 |
| 2014 | 3 | 2 |
| 2015 | 4 | 3 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for producing ferrocoke7 Sep 2021US 11,111,441 B2Jfe Steel Corporation
- Installation for producing a coal cake suitable for coking17 Oct 2017US 9,790,430 B2Outotec Oyj
- Method and apparatus for compacting coal for a coal coking process1 Dec 2015US 9,200,225 B2Suncoke Technology and Development LLC
- Torrefaction apparatus and process24 Nov 2015US 9,193,916 B2Eb Clean Energy Ltd.
- Pyrolyzer furnace apparatus and method for operation thereof2 Jun 2015US 9,045,693 B2Nucor Corporation
- Method for producing ferrocoke5 Jul 2018US 2018/0187088 A1Jfe Steel Corporation
- Pyrolyzer furnace apparatus and method for operation thereof25 Jun 2015US 2015/0175888 A1Nucor Corporation
- Pyrolyzer furnace apparatus and method for operation thereof25 Jun 2015US 2015/0175889 A1Nucor Corporation
- Process and apparatus for producing metallurgical coke from petroleum coke obtained in mineral oil refineries by coking in "non-recovery" or "heat-recovery" coking ovens12 Feb 2015US 2015/0041304 A1Thyssenkrupp Industrial Solutions AG
- Method and device for charging coke ovens with compacted coal by use of a charging plate separator layer16 Oct 2014US 2014/0305785 A1Thyssenkrupp Industrial Solutions AG
Most cited
By later US patents
- Method and apparatus for coal coking100US 6,290,494 B1Sun Coke Company · 2001
- Method for producing blast furnace coke through coal compaction in a non-recovery or heat recovery type oven99US 7,611,609 B1Arcelormittal Investigacion Y Desarrollo, S.L. · 2009
- Method and apparatus for compacting coal for a coal coking process96US 7,497,930 B2Suncoke Energy, Inc. · 2009
- Method and apparatus for compacting coal for a coal coking process36US 9,200,225 B2Suncoke Technology and Development LLC · 2015
- Pyrolyzer furnace apparatus and method for operation thereof28US 9,045,693 B2Nucor Corporation · 2015