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SHENZHEN HAZARDOUS WASTE TREAT STATION CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    85,572
  • Filing trend
    ⇩ 100.0%
About

SHENZHEN HAZARDOUS WASTE TREAT STATION CO LTD has a total of 33 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2008. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets materials and metallurgy, environmental technology and organic fine chemistry are CNMC GUANGXI PGMA CO LTD, SHENZHEN HAZARDOUS WASTE TREAT and SICHUAN YINHE CHEMICAL CO LTD.

Patent filings in countries

World map showing SHENZHEN HAZARDOUS WASTE TREAT STATION CO LTDs patent filings in countries

Patent filings per year

Chart showing SHENZHEN HAZARDOUS WASTE TREAT STATION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mao Anzhang 18
#2 Li Jun 13
#3 Chen Zhichuan 12
#4 Liu Xiaowen 11
#5 Mi Yonghong 9
#6 Zhang Yinliang 8
#7 Shen Yiyong 8
#8 Zhou Zhao'An 8
#9 Zhou Zhaoan 7
#10 Peng Juan 7

Latest patents

Publication Filing date Title
CN107459050A RGB waste liquids and depainting Waste Sulfuric Acid processing method
CN107282603A The method of the useless film Slag treatments of PCB and recycling
CN107117642A The preparation method of basic copper chloride
CN107416887A The preparation method of cupric oxide
CN107188861A Recycle the method that phosphorous acid waste liquid prepares melamine polyphosphate
CN107089650A The preparation method of chemical polishing waste phosphoric acid processing method and MAP
CN107162935A The recovery method of phosphorus-containing compound in useless chemical polishing agent
CN107056388A The preparation method of chemical polishing waste phosphoric acid processing method and fertilizer
CN107089703A Hierarchy type Waste Water Treatment
CN107098518A The processing method and processing system of chemical nickle-plating wastewater
CN106621431A Organic waste liquid evaporation separator and method for treating organic waste liquid
CN106180138A A kind of processing method of arsenic-containing waste
CN106086419A A kind of recovery and treatment method of waste and old copper iron-based diamond saw blade
CN106191463A A kind of purification method of zinc hydrometallurgy leachate
CN106521193A Method for enriching and recycling germanium from germanium-containing solution
CN106048652A Method for improving efficiency of electrolytic current, metal electrodeposition method and metal electrodepostion device
CN106011862A Recycling system for treating used etching liquid and regeneration method
CN104591465A Method for recycling and processing ammonia-nitrogen-containing wastewater in circuit board etching waste liquor recycling industry
CN103408164A Recycling method of electroplating wastewater containing copper nitrate
CN103288172A Recycling method of board washing wastewater produced in PCB (Printed Circuit Board) etching section