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PANZHIHUA STEEL ENTPR XINYU CHEMICAL CO LTD

Overview
  • Total Patents
    65
  • GoodIP Patent Rank
    25,466
  • Filing trend
    ⇩ 8.0%
About

PANZHIHUA STEEL ENTPR XINYU CHEMICAL CO LTD has a total of 65 patent applications. It decreased the IP activity by 8.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, chemical engineering and measurement are QIAN HAIRONG, UWATECH GMBH and SHENZHEN ANGEL DRINKING WATER INDUSTRY GROUP CORP.

Patent filings in countries

World map showing PANZHIHUA STEEL ENTPR XINYU CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 65

Patent filings per year

Chart showing PANZHIHUA STEEL ENTPR XINYU CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shi Yuying 17
#2 Chen Yingzhi 16
#3 Wang Yongming 14
#4 Zhang Yu 13
#5 Pu Ronghui 9
#6 Tang Runbing 8
#7 Cao Xudong 7
#8 Wang Haijun 7
#9 Yin Wengang 5
#10 Liu Lantao 5

Latest patents

Publication Filing date Title
CN110924781A Workshop window opening and closing device
CN110954649A Simple device and method for quickly judging liquid concentration
CN111043522A Liquid chlorine tank car filling safety protection device and control method thereof
CN111059467A Chlorate decomposition gas pressure protection device
CN111007041A Method for reducing misinformation of turbidity meter in brine refined ceramic membrane filter
CN110775991A Primary brine refining reaction system and control process thereof
CN110882635A Sodium sulfite solution preparation tank and preparation system for chlor-alkali
CN110794084A Method for measuring calcium chlorate content
CN110805575A Machine seals cooling water automatic control system
CN110755909A Output structure for brine production system
CN110775927A Emergency treatment device for residual liquid caustic soda
CN110745997A Process for deeply treating titanium and vanadium in titanium-containing waste brine
CN109607465A Liquid alkaline automatic loading device
CN109603056A Shower water auto feed structure and chlor-alkali production workshop spraying system of fire fighting
CN109485072A The integrated conduct method of form waste gas of sulfur dioxide
CN109499292A The method for handling commercial silica sulphur tail gas
CN109316909A Air molecule sieves drying system
CN109331369A Hydrochloric acid synthetic furnace tail gas blow-down pipe fire arrester
CN109336136A The method for decomposing sodium hypochlorite
CN109580605A The measuring method of sodium chlorate in sodium hydroxide solution