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NINGXIA ORIENT TANTALUM INDUST

Overview
  • Total Patents
    18
About

NINGXIA ORIENT TANTALUM INDUST has a total of 18 patent applications. Its first patent ever was published in 2002. It filed its patents most often in WIPO (World Intellectual Property Organization), Israel and United States. Its main competitors in its focus markets materials and metallurgy, electrical machinery and energy and environmental technology are NINGXIA ORIENT TANTALUM IND CO, H C STARCK TANTALUM AND NIOBIUM GMBH and CABOT SUPERMETALS K K.

Patent filings per year

Chart showing NINGXIA ORIENT TANTALUM INDUSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pan Luntao 8
#2 He Jilin 8
#3 Yuan Ningfeng 5
#4 Wen Xiaoli 5
#5 Li Xingbang 5
#6 Shi Wenfeng 4
#7 Xi Xudong 4
#8 Wang Wei 4
#9 Chen Xueqing 4
#10 Li Yong 4

Latest patents

Publication Filing date Title
US2009053132A1 Process for preparing powder of niobium suboxides or niobium
CN101234425A Nitrogen-containing homogeneous valve metal powder and manufacturing method thereof, valve metal blank block and valve metal sintered body and anode of polarized capacitor
CN101113510A Nitrogen coping method for valve metal powder and nitrogen-containing tantalum powder and nitrogen-containing niobium powder acquired therefrom
WO03068435A1 A process for preparing tantalum powder and/or niobium powder having high specific surface area