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ZHANG GEJIN

Overview
  • Total Patents
    12
About

ZHANG GEJIN has a total of 12 patent applications. Its first patent ever was published in 1992. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets chemical engineering and agriculture are SAVAGE EQUIPMENT INC, CHONGQING JINHUI FORESTRY DEV CO LTD and CHONGQING JINHUI FORESTRY INDUSTRY DEV CO LTD.

Patent filings in countries

World map showing ZHANG GEJINs patent filings in countries

Patent filings per year

Chart showing ZHANG GEJINs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhang Gejin 10
#2 Gejin Zhang 2
#3 Wenjun Chang 1

Latest patents

Publication Filing date Title
CN1827240A Dustpan-like sorting and impurity-removing device
CN1799393A Production method of instant soluble tea and dedicated twisting unit
CN1749109A Volumetric metering and separate loading machine
CN1580467A Reciprocal counter-weight lifting type stereo garage
CN1570250A Breathing type washing machine
CN1563643A Multiplayer stereo carport
WO2005058072A1 A centrifugal multi-sheller that can distribute nuts and avoid blocking
CN1544869A Grains drying machine
WO2004110653A1 A separator for purifying beans
CN1125794A Pulse washing clothes and shower apparatus
CN1084370A Method and machine for ultrasonic hulling