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SICHUAN FINE PURIFICATION EQUIPMENT CORP LTD

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    161,193
About

SICHUAN FINE PURIFICATION EQUIPMENT CORP LTD has a total of 45 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering and engines, pumps and turbines are CASH ENGINEERING RES PTY LTD, STUDIA TECHNICA ETS and ATLAS COPCO AIRPOWER NV.

Patent filings in countries

World map showing SICHUAN FINE PURIFICATION EQUIPMENT CORP LTDs patent filings in countries
# Country Total Patents
#1 China 45

Patent filings per year

Chart showing SICHUAN FINE PURIFICATION EQUIPMENT CORP LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Ye Zhong 31
#2 Qiu Changchun 25
#3 Wang Jianyu 20
#4 Yang Chaobin 7
#5 Li Defang 6
#6 Yin Yanjie 3
#7 Yang Lei 2
#8 Liu Zhongbin 2
#9 Huang Jianbing 2
#10 Cai Houbin 2

Latest patents

Publication Filing date Title
CN104784988A Bidirectional exterior-passage-way self-pressurized fiber filter
CN104784989A Bidirectional interior-passage-way self-pressurized fiber filter
CN104759132A Novel filter with replaceable filtration core
CN104759128A Novel filtration core structure of filter
CN104759131A Novel cleaning apparatus of filtration hole
CN104759130A Structure of filtrate inlet of filter
CN104759122A Filtering core structure of filter
CN104766698A Vacuum oiling machine with destaticizing device
CN104766699A Pipe drop prevention device of vacuum oiling machine
CN104766697A Vacuum oil filling machine capable of automatically controlling oil level
CN104766696A Hydraulic vacuum oiling machine
CN104722129A Manual scrubbing device of filter
CN104733164A Vacuum oil injection machine with constant-temperature box
CN104729313A Liquid recovery processing device of condenser
CN104733159A Vacuum oiling machine capable of being fixedly positioned
CN104733161A Vacuum oil injection machine with drying units
CN104733160A Vacuum oil injection machine with oil level measuring scale
CN104733162A Vacuum oil injection machine with pressure device
CN104728104A Gear oil pump with filter device
CN104733163A Vacuum oiling machine with pressure warning unit