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HUNAN ZHONGXIN NEW MATERIALS TECH CO LTD

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    60,421
  • Filing trend
    ⇧ 12.0%
About

HUNAN ZHONGXIN NEW MATERIALS TECH CO LTD has a total of 27 patent applications. It increased the IP activity by 12.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and measurement are ANHUI YUCHENG GUANGHUA ALUMINUM CO LTD, CNMC NINGXIA ORIENT GROUP CO LTD and FERROLEGERINGAR TROLLHETTEVERK.

Patent filings in countries

World map showing HUNAN ZHONGXIN NEW MATERIALS TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 27

Patent filings per year

Chart showing HUNAN ZHONGXIN NEW MATERIALS TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Chunyu 27

Latest patents

Publication Filing date Title
CN112143892A Method for treating oxidation of vanadium-nitrogen alloy product
CN110817813A Preparation method of nanocrystalline vanadium nitride powder
CN111172450A Method for producing high-nitrogen high-silicon ferrovanadium nitride
CN111020232A Process for producing low-price vanadium by using pyrolysis furnace
CN110917793A Method for preparing ammonia water from low-valence vanadium waste gas
CN110954383A Method for measuring chromium content in vanadium-aluminum alloy
CN110937632A Method for resource utilization of vanadium-containing waste
CN111020106A Vanadium-nitrogen alloy additive and preparation method thereof
CN110923559A Vanadium-nitrogen alloy and production method thereof
CN110938751A Method for improving recovery rate of nitrided ferrovanadium
CN109295338A Improve the production method of content of nitrogen in vanadium-nitrogen alloy
CN109338112A A kind of method of vanadic anhydride purification
CN109280798A A kind of preparation method of hypoxemia VN alloy
CN109319839A A kind of high-purity lamellar vanadic anhydride and preparation method thereof
CN109457171A A method of preparing high vanadium ferroalloy
CN109321811A Vanadium nitride powder at block method
CN109182869A A kind of pollution-free production process for ferrovanadium alloy
CN109182868A A kind of low impurity vananum and preparation method thereof
CN109182887A A kind of preparation method of ferrovanadium nitride alloy
CN107421324A A kind of dou-ble-pusher kiln for producing ferrovanadium nitride