Learn more

JIANGWU H C STARCK TUNGSTEN PRODUCTS CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    131,299
About

JIANGWU H C STARCK TUNGSTEN PRODUCTS CO LTD has a total of 13 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and chemical engineering are ZHANGJIAGANG GREEN TECH ENVIRONMENTAL PROT EQUIPMENT CO LTD, CHANGSHA AIBILIN ENVIRONMENTAL PROTECTION TECH CO LTD and HYDROIONIC TECHNOLOGIES CO LTD.

Patent filings in countries

World map showing JIANGWU H C STARCK TUNGSTEN PRODUCTS CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing JIANGWU H C STARCK TUNGSTEN PRODUCTS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Shuang 9
#2 Xie Zhonghua 8
#3 Wang Zhuanghan 8
#4 Yu Chunrong 7
#5 Huang Liang 6
#6 Lu Ruiping 5
#7 Liao Weihong 4
#8 Chen Yi 4
#9 Li Jihong 2
#10 Peng Ling 2

Latest patents

Publication Filing date Title
CN110642317A Sodium sulfate wastewater resource utilization method
CN110627285A Sodium sulfate waste water utilization processing system
CN110252230A A kind of afterheat utilizing system in APT production process
CN110201620A A kind of utilization method of waste heat in APT production process
CN110203890A There are two the hydrogen sulfide preparation methods of closed loop for tool
CN109622989A A kind of preparation method of high-purity homogeneous needle-shaped purple tungsten powder
CN109626655A A method of vulcanization cycling utilization of wastewater
CN109626656A A kind of administering method vulcanizing waste water
CN109406233A The measuring method of tungstic acid amount in high impurity wolframic acid
CN109319973A A kind of beryllium carries the recycling and reusing method of beryllium in method survey P waste liquid
CN109055716A A kind of tungsten powder, tungsten carbide fabric recovery method
CN108728638A A kind of utilization method and system of Tungsten smelting autoclaving process waste heat
CN108773856A A kind of purification technique of purification sodium tungstate solution