Learn more

NANJING GERMANIUM TECHNOLOGY CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    230,471
About

NANJING GERMANIUM TECHNOLOGY CO LTD has a total of 11 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are NEC SOFTWARE HOKURIKU, KAWASAKI ENG KK and SEV KAVKAZSKIJ ZONAL NYJ NII S.

Patent filings in countries

World map showing NANJING GERMANIUM TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing NANJING GERMANIUM TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Ke Zunbin 6
#2 Huang Xingdeng 4
#3 Zheng Huarong 3
#4 Liu Yingjie 2
#5 Yue Liu 2
#6 Wang Yang 2
#7 Yang Wang 2
#8 Yufeng Wei 1
#9 Jiajun Zhou 1
#10 Fang Feng 1

Latest patents

Publication Filing date Title
CN104390983A Corrosion detection method for COP defects in dislocation-free germanium single crystal
CN103645241A Determination method for impurity arsenic in trichlorosilane
CN103645186A Method for analyzing content of COD (chemical oxygen demand) in sewage with high chloride ion concentration
CN103007832A Precise liquid ammonia adding method and device
CN102249188A Preparation method of germane gas
CN102258933B Method for treating tail gas of germane production system
CN102181652A Germanium leaching enrichment method for germanium-containing soot of power plant
CN102199706A Method for comprehensively recovering valuable metal in diode core
CN101892397A Process method for comprehensively recovering germanium from hydrolysis mother liquor and washing water
CN101891243A Novel extraction process method for purifying germanium tetrachloride
CN101892386A Demulsifying and detoxifying method of gallium extracting system