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XIANGTAN COUNTY CHANGFENG MACHINERY MFG CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    95,382
About

XIANGTAN COUNTY CHANGFENG MACHINERY MFG CO LTD has a total of 18 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets agriculture, machines and mechanical elements are RUMPTSTAD BV, SEMEATO IND & COMERCIO and VAEDERSTAD VERKEN AB.

Patent filings in countries

World map showing XIANGTAN COUNTY CHANGFENG MACHINERY MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing XIANGTAN COUNTY CHANGFENG MACHINERY MFG CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Chen Hongwei 6
#2 Li Yuan 3
#3 Zuo Yi 3
#4 Zuo Zongjian 3
#5 Tang Jianguang 3

Latest patents

Publication Filing date Title
CN109287209A A kind of small-sized tilting board walking-type seed sowing machine
CN109287170A A kind of small-sized tumbrel applied to greenhouse
CN109287202A A kind of Mini-type ditching machine
CN109287145A The flat field rake of Plough
CN109287159A A kind of small-size rotary tiller convenient for operation
CN109287158A One kind evening ploughing machine out for soil
CN109287167A The multi-functional cultivated land site preparation seeding and fertilizing of ecological, environmental protective is hoed up weeds all-in-one machine
CN109287169A Small-sized plough broadcasts all-in-one machine
CN109287171A It is a kind of can accurate blanking small farm seeder
CN108930728A A kind of circular cone type clutch
CN109287205A A kind of miniature seeding machine
CN109287168A A kind of small-sized groundnut planter
CN109287208A Small-sized rape seeding machine
CN109287175A A kind of miniature tillage machine thrust wheel tail wheel
CN109290036A A kind of removable domestic feed grinder of small portable
CN109287220A Simple compact fertilizer applicator
CN109287143A A kind of baby tractor plough tool
CN109287599A A kind of small-sized adjustable efficient crops Insecticide sprayer