Beijing Zhongkaihongde Technology Co., Ltd.

China

 
Total IP 23
Total IP Rank # 64,099
IP Activity Score 0.9/5.0    2
IP Activity Rank # 472,775

Patents

Trademarks

7 0
0 0
16 0
0
 
Last Patent 2019 - Circular electric furnace, and e...
First Patent 2014 - System and method for fluidized ...

Latest Inventions, Goods, Services

2017 Invention Ore mining and dressing integrated ship. An ore mining and dressing integrated ship (1), comprisi...
Invention Circular electric furnace, and electrode arrangement structure thereof. The present disclosure p...
Invention Smelting method for metallurgical electric-furnace. The present disclosure provides a metallurgi...
Invention Smelting method for metallurgical electric-furnace. Provided are a metallurgical electric furnace...
Invention Circular electric furnace, and electrode arrangement structure thereof. A circular electric furna...
Invention System and method for producing high-purity and high-activity vanadium electrolyte. A system and ...
Invention System and method for producing 3.5-valence high-purity vanadium electrolyte. A system and method...
Invention System and method for preparing high purity vanadium electrolyte. A system and method for prepari...
Invention System and method for preparing vanadium battery high-purity electrolyte. A system and method for...
Invention System and method for preparing high-activity specific-valence-state electrolyte of all-vanadium ...
Invention A system and method for producing high-purity and high-activity vanadium electrolyte. A system an...
Invention System and method for preparing high purity vanadium electrolyte. Provided are a system and a met...
Invention System and method for producing 3.5-valent highly pure vanadium electrolyte. A system and method ...
Invention System and method for producing high-purity high-activity vanadium electrolyte. A system and meth...
2016 Invention System and method for preparing high-purity vanadium pentoxide powder. The present invention prov...
Invention System and method for purifying and preparing high-purity vanadium pentoxide powder. The present ...
Invention System and method for producing high-purity vanadium tetraoxide powder. The present invention pro...
Invention System and method for purifying vanadium pentoxide. The present invention provides a system and m...
Invention System and method for preparing high-purity vanadium pentoxide powder. The present inventio...
Invention System and method for producing high-purity vanadium pentoxide powder. The present inventio...
Invention System and method for purifying vanadium pentoxide. The present invention provides a system...
Invention Vanadium pentoxide purifying system and method. A vanadium pentoxide purifying system and method,...
Invention System and method for producing high-purity vanadium tetraoxide powder. A system and method for p...
Invention System and method for producing high-purity vanadium tetraoxide powder. The present inventi...
Invention System and method for purifying and preparing high-purity vanadium pentoxide powder. The pr...
Invention System and method for preparing high-purity divanadium pentoxide powder. Provided are a system an...
Invention System and method for producing high-purity divanadium pentoxide powder. Provided are a system an...
Invention System and method for purifying and preparing high-purity vanadium pentoxide powder. A system and...
2014 Invention System and method for fluidized reduction of iron ore powder. A system and method for fluidized r...
Invention System and method for fluidized bed reduction of powdered iron ore. A system for fluidized bed re...
Invention System and method for fluidized direct reduction of iron ore concentrate powder. A system and met...
Invention System and method for fluidized reduction of iron ore powder. A system and method for fluid...
Invention System and method for fluidized bed reduction of powdered iron ore. A system for fluidized ...