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YANG QIULIANG

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    125,752
  • Filing trend
    ⇩ 66.0%
About

YANG QIULIANG has a total of 15 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, materials and metallurgy and basic materials chemistry are SUNSHINE KAIDI NEW ENERGY GROUP CO LTD, SKF STEEL ENG AB and ZIA METALLURG PROCESSES INC.

Patent filings in countries

World map showing YANG QIULIANGs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing YANG QIULIANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Qiuliang 15
#2 Yang Chengji 2
#3 Gan Fangqi 2
#4 Wang Lijun 1
#5 Yang Xianglai 1

Latest patents

Publication Filing date Title
CN112030011A Method for producing vanadium pentoxide by one-step vanadium precipitation of vanadium-containing material by full-wet method
CN110983040A Method for precipitating vanadium in acidic vanadium-rich solution without ammonia
CN111020231A Method for precipitating vanadium from sodium vanadium-rich liquid without ammonia
CN110455571A A kind of new soil sampler
CN110172576A The recovery method of vanadium in a kind of hydrochloric acid system
CN110157927A A kind of no ammonium precipitation vanadium method
CN108642282A The recovery method of vanadium in a kind of fluorine-containing extracting vanadium from stone coal pickle liquor
CN108568301A A method of it can abandon coal-fired coal gasification catalyst using red mud preparation
CN108342222A Application process of the vanadium based gas catalyst on coal-fired industry fluid bed or air flow bed
CN108339549A A kind of vanadium base can abandon coal combustion catalyst and its preparation method and application
CN105396574A Method for recycling composite coal gasification catalyst
CN105498746A Catalyst raw material used for catalytic coal gasification and application method thereof
CN104760986A Method for refining and purifying high-purity discandium trioxide
CN104726718A Method for producing high-purity discandium trioxide from alkali fusion separated anode slime/silver separating residue by use of total wet process
CN103276220A Process for replacing precious metals through cyaniding