Learn more

NINGXIA ORIENT TANTALUM IND CO

Overview
  • Total Patents
    186
  • GoodIP Patent Rank
    23,933
About

NINGXIA ORIENT TANTALUM IND CO has a total of 186 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Mexico. Its main competitors in its focus markets materials and metallurgy, electrical machinery and energy and surface technology and coating are NINGXIA ORIENT TANTALUM IND CO LTD, SHOWA CABOT SUPER METALS K K and H C STARCK TANTALUM AND NIOBIUM GMBH.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zheng Aiguo 42
#2 Wang Kai 38
#3 Yang Guoqi 37
#4 Li Guipeng 35
#5 Ma Yuezhong 30
#6 Li Zhaobo 24
#7 Cheng Yuewei 23
#8 Tong Lei 23
#9 Zhang Chunheng 22
#10 Chen Lin 15

Latest patents

Publication Filing date Title
CN105129851A Preparation method for high-purity niobium oxide
CN105133020A Method for preparing tantalum, niobium and alloy monocrystalline thereof through powder synthesis process
CN105170690A Sodium lamp guide pipe niobium-zirconium alloy capillary pipe preparation method
CN104841929A Superfine niobium powder and preparation method thereof
CN105127232A New high-temperature high specific strength niobium alloy wire processing process
CN105177513A Method for preparation of high performance tantalum target material by powder metallurgical process
CN105177343A Free-cutting copper alloy and manufacturing method thereof
CN105112915A Oxidation-resistant material and method employing same for preparing tantalum-tungsten alloy anti-oxidation coating
CN105118981A High-capacity nickel-cobalt-lithium manganate precursor and preparation method thereof
CN104789912A Preparation method of shaped charge liner tantalum 5 tungsten material
CN104593708A Preparation method of planar niobium target
CN104741872A Tantalum target material preparation method
CN104480439A Preparation process of tantalum target material
CN104451567A Tantalum target and manufacturing method thereof
CN104495929A Low-valent niobium oxide powder and preparation method thereof
CN104550280A Method for continuously producing tantalum or tantalum alloy large-size wire rod
CN104550312A Processing method of large seamless tantalum or tantalum alloy pipe
CN104532196A Method for forging tantalum target
CN104498941A High-temperature oxidation-resistant coating for molybdenum and molybdenum alloy and preparation method of high-temperature oxidation-resistant coating
CN104498849A Process for preparing Ti662 titanium alloy tube material