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XUANCHENG HUANHUA CHEMICAL TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    140,671
  • Filing trend
    ⇩ 100.0%
About

XUANCHENG HUANHUA CHEMICAL TECH CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, chemical engineering and materials and metallurgy are EUM TAE GYOUNG, RDP TECHNOLOGIES INC and HAN MEE EN TEC LTD.

Patent filings in countries

World map showing XUANCHENG HUANHUA CHEMICAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing XUANCHENG HUANHUA CHEMICAL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shan Shiguang 12

Latest patents

Publication Filing date Title
CN107954530A A kind of effluent treatment plant
CN107998771A A kind of sustainable dedusting environment friendly equipment
CN107983033A A kind of dedusting environment friendly equipment
CN108002575A A kind of high-efficient sewage-purifying device
CN108017122A A kind of water treatment facilities
CN108059004A A kind of sulphur transport system
CN108031407A Sulphur adder in a kind of sodium pyrosulfite production
CN107963714A A kind of environmental protection water-distributing device
CN107840425A A kind of flocculation tank
CN107902738A A kind of sewage purification flocculation plant
CN107883717A A kind of sodium pyrosulfite drying machine
CN107894157A A kind of drying system of sodium pyrosulfite