Learn more

BEIJING INST OF COAL CHEMISTRY

Overview
  • Total Patents
    12
About

BEIJING INST OF COAL CHEMISTRY has a total of 12 patent applications. Its first patent ever was published in 1992. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are OOO GAZPROMEHNERGODIAGNOSTIKA, SHANGHAI JINGAN AREA NO 2 PRIMARY SCHOOL and ZHONGCE INDUSTRY AND TRADE CO.

Patent filings in countries

World map showing BEIJING INST OF COAL CHEMISTRYs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing BEIJING INST OF COAL CHEMISTRYs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhang Wenhui 3
#2 Wang Cunyan 3
#3 Shu Geping 3
#4 Liang Daming 2
#5 Wang Naiji 2
#6 Li Shurong 2
#7 Ji Xuguo 2
#8 Shi Shidong 2
#9 Wu Haifu 1
#10 Peng Wanwang Bu 1

Latest patents

Publication Filing date Title
CN1491886A Process for preparing active carbon
CN1459414A Method of preparing active carbon
CN1400289A Powdered coal fluidized bed gasification method and gasification furnace
CN1272454A Production method of coal base mesopore active carbon
CN1231326A Preparation of pulpous state highly-dispersed iron-base coal liquidation catalyst
CN1245205A Desulfurizing agent for high-temp sulfur-sensitive ceramic and its preparing process
CN1238231A Process for desulfuring fume and recovering sulfur
CN1182073A New technology of normal-temperature dissolution of high-concentration sodium alkylether sulphate
CN1187348A Multifunctional safety heavy-duty body lotion and preparing process thereof
CN1176148A Fluid mixer
CN1188792A Strong waterproof gas generating shaped coal
CN1083094A A kind of method that improves melting point of coal ash for power