C10B 21/02
Heating of coke ovens with combustible gases: with lean gas
Official title: with lean gas
C10B21/02 (Heating of coke ovens with combustible gases: with lean gas) appears on 2 US grants and 5 published applications in this corpus.
Search patents in C10B- Granted patents
- 2
- Published applications
- 5
- Assignees
- 8
- Inventors
- 19
- Latest grant
- 20 Dec 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
By publication year.
Recent patents
- Upgrading coal and other carbonaceous fuels using a lean fuel gas stream from a pyrolysis step20 Dec 2016US 9,523,039 B2National Institute of Clean-and-Low-Carbon Energy
- Upgrading coal and other carbonaceous fuels using a lean fuel gas stream from a pyrolysis step14 Apr 2015US 9,005,322 B2National Institute of Clean and Low-Carbon Energy (NICE)
- Coal pyrolysis device23 Jun 2016US 2016/0177183 A1Mitsubishi Heavy Industries, Ltd.
- Upgrading coal and other carbonaceous fuels using a lean fuel gas stream from a pyrolysis step21 May 2015US 2015/0136579 A1National Institute of Clean-and-Low-Carbon Energy
- Method and system for the torrefaction of lignocellulosic material28 Mar 2013US 2013/0075244 A1Andritz Inc.
- Upgrading coal and other carbonaceous fuels using a lean fuel gas stream from a pyrolysis step17 Jan 2013US 2013/0014441 A1MR&E, Ltd.
- Method for operating a coke oven arrangement30 Aug 2012US 2012/0217148 A1Thyssenkrupp Uhde GmbH
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.