YN

Yongjie Na

Overall (2016): #84,072 of 481,213Top 20%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9518730 Large-scale circulating fluidized bed boiler Qinggang Lu, Ming Gao, Yunkai Sun, Guoliang Song, Xiaofang Wang +2 more 2016-12-13
9476585 Water-cooling U-valve Qinggang Lu, Yunkai Sun, Ming Gao, Shaolin Bao, Shiyuan Li +1 more 2016-10-25