Gansu
China
3
2017-06-01
The entities that hold a legal rights for patent applications filed by inventor DOU Yan:
Yan DOU from Gansu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for drying high moisture, low calorific value lignite for a generating set and recovering water contained therein and apparatus thereof
#2 | 2011-09-15Process for reducing coal consumption in coal fired power plant with fluidized-bed drying
#3 | 2011-07-14DRYING PROCESS FOR DRYING LIGNITE BY SWASHING DUST COLLECTING AND WASHING
1890455 ⎘