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WEIMA AGRICULTURAL MACHINERY CO LTD

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    49,456
  • Filing trend
    ⇩ 100.0%
About

WEIMA AGRICULTURAL MACHINERY CO LTD has a total of 32 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, agriculture and engines, pumps and turbines are WEIMA POWER MACHINE CO LTD, GOGU CONSTANTINESCO and MOTO GUZZI SOCIETA PER AZIONI.

Patent filings in countries

World map showing WEIMA AGRICULTURAL MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 32

Patent filings per year

Chart showing WEIMA AGRICULTURAL MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yan Hua 26
#2 Liu Bing 3
#3 Zhang Chenglong 3
#4 Song Gang 2
#5 Tan Zongfa 2
#6 Mou Shoujiang 2
#7 Zhan Yingshi 2
#8 Li Renshi 1
#9 Chen Fangqian 1
#10 Gu Shengwei 1

Latest patents

Publication Filing date Title
CN111608827A Cyclone type automatic dust-discharging air filter
CN109854350A A kind of variable-frequency power generation unit cooling system
CN107816535A A kind of cultivator speed-changing box structure
CN107351909A Tractor speed steering mechanism
CN106988931A The choke and air throttle linkage controlling organization of engine and carburetor
CN106931125A A kind of transmission assembly and the mini-tiller using this transmission assembly
CN105333111A Penetrating out type gear shift and speed regulation output system of mini tiller
CN105570418A Stretching-out type gear-shifting output system for mini-tiller
CN105386900A Precise internal combustion engine air filter
CN105393663A Light micro-ploughing machine power output device
CN105370812A Gear change speed regulating mechanism of micro-cultivator
CN105570416A Gearshift system of mini-tiller
CN105570417A Shifting and speed changing system of mini-tiller
CN105333085A Gear-shifting speed-adjustment output mechanism of mini-tiller
CN105387163A Variable-speed output system of mini-tiller
CN105443701A Penetrate-out type variable-gear speed regulation system of mini-tiller
CN105379462A Mini tiller output clutch claw disc mechanism
CN105464853A Internal combustion engine air filter with metal filter element
CN105570396A Mini-tiller gear shifting mechanism
CN105386899A Internal combustion engine air filter with cyclone separator