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.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 4 | |
#2 | Israel | 3 | |
#3 | United States | 3 | |
#4 | China | 2 | |
#5 | Republic of Korea | 2 | |
#6 | Australia | 1 | |
#7 | Czechia | 1 | |
#8 | United Kingdom | 1 | |
#9 | Mexico | 1 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Electrical machinery and energy | |
#3 | Environmental technology | |
#4 | Machine tools | |
#5 | Machines |
# | 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 |
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 |