DH

Dong Hua

GC Guizhou Redstar Developing Co.: 2 patents #1 of 4Top 25%
📍 Chongqing, MA: #1 of 3 inventorsTop 35%
Overall (2016): #146,809 of 481,213Top 35%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9352976 Methods for preparing trimanganese tetroxide with low bet specific surface area, methods for controlling particle size of trimanganese tetroxide and trimanganese tetroxide product Zhiguang Jiang, Zhengtao Liu, Kaiwen Zeng 2016-05-31
9327995 Method for preparing barium titanate Zhiguang Jiang 2016-05-03