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HANGZHOU XINGYUAN FILTER TECH

Overview
  • Total Patents
    72
  • GoodIP Patent Rank
    214,094
About

HANGZHOU XINGYUAN FILTER TECH has a total of 72 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering, machines and mechanical elements are AGC ENGINEERING CO LTD, LIPPOLD HANS JOACHIM and WIL MAN POLYMER FILTRATION GMB.

Patent filings in countries

World map showing HANGZHOU XINGYUAN FILTER TECHs patent filings in countries

Patent filings per year

Chart showing HANGZHOU XINGYUAN FILTER TECHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liwu Zhou 22
#2 Xu Xiaoya 16
#3 Zhou Liwu 16
#4 Xiaoya Xu 15
#5 Zhou Songyan 9
#6 Xu Meiliang 8
#7 Han Jinliang 8
#8 Li Kaijie 8
#9 Lei Zhitian 6
#10 Guobing Ni 5

Latest patents

Publication Filing date Title
CN104565373A Special sealing ring for filter plates with embedded filter cloth and method for manufacturing special sealing ring
CN104595489A Embedded filter cloth filter plate sealed rope loop for filter press filter plate and manufacturing method
CN104587715A System and method for filtering activated carbon through chamber type filter press
CN103752056A Arogel filtration filter plate, arogel filter press and filtering and discharging method
CN103752055A Efficient upper-feeding box-type filter plate and processing method thereof
CN103752060A Sealing rubber sleeve installed in filter plate washing hole
CN103768843A Diaphragm filtering plate with shading stream synchronous liquid outlet structure
CN103752059A Diaphragm plate and filter plate assembly, filter press squeeze-feeding system formed by same, and feeding method
CN103071332A Filtering cloth water-flushing sling detection device for press filter and detection method
CN103055565A Special feeding stretching mechanism for filter press, and stretching method
CN103055558A Membrane filter plate for vertical filter press
CN103071324A Vertical-type press filter propping-tight mechanism using small oil cylinders to replace big oil cylinder and propping-tight method
CN103055559A Chain travelling mechanism and chain travelling way of side beam type filter cloth washing vehicle for box type filer press
CN103252134A Filtration cloth bag for pressure filtration machine filtration, and molding method
CN103055563A Buckling type filter cloth clamp for filter plate of filter press
CN102580372A Coal slime filter-press test system and coal slime test method
CN102529045A Vacuum mixing injection molding system and method for membrane filter plate of filter press
CN102580373A Testing system and testing method for pumping pressure coal slime filter press
AU2012363262A1 High-in fast-out efficient press filter and fast charging method
WO2013097303A1 High-in fast-out diaphragm filtering plate or filtering cloth filtering plate and fast charging method