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JIANGSU CHANGFA AGRICULTURAL EQUIPMENT CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    64,409
  • Filing trend
    ⇩ 33.0%
About

JIANGSU CHANGFA AGRICULTURAL EQUIPMENT CO LTD has a total of 26 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2012. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and control are BENGBU XINGXING ENGINEERING MACHINERY CO LTD, YORK IND INC and AXEL WICKMAN TRANSMISSIONS LTD.

Patent filings in countries

World map showing JIANGSU CHANGFA AGRICULTURAL EQUIPMENT CO LTDs patent filings in countries

Patent filings per year

Chart showing JIANGSU CHANGFA AGRICULTURAL EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhong Haibing 6
#2 Guo Hua 6
#3 Zheng Herui 6
#4 Pan Hongyu 5
#5 Suo Feng 5
#6 Luo Youchun 4
#7 Wang Bingshi 3
#8 Zhang Zixu 3
#9 Zhang Yi 3
#10 Xie Tailin 3

Latest patents

Publication Filing date Title
CN112081797A Tractor low-voltage electro-hydraulic control system
CN112065985A Tractor power electro-hydraulic control system that shifts
CN112161045A Tractor power shift electrical control system
CN112096700A Electric control strong pressure valve and hydraulic control system
CN111949030A Agricultural machinery positioning method, agricultural machinery vehicle and storage medium
CN111142828A Operation shadow display method, system, equipment and storage medium
CN110905978A Three-shaft high-low gear reversing assembly and high-low gear reversing system
CN110925366A Tractor speed change system and tractor
CN110939696A Power reversing speed change assembly and high-low gear reversing system
CN110685778A Engine respiratory system
CN110500187A A kind of engine governed speed pulling plate and engine governed speed manipulation device
CN110513171A A kind of engine lubrication system and engine
CN110262469A A kind of automatic ride control system and method applied to agricultural vehicle
CN109372630A The air-cooled single cylinder engine of plenum
CN109447292A A kind of vehicle supervision device and method
CN109094648A A kind of tractor manipulation linkage
CN107575325A A kind of equal pressure mechanical oil pump
CN107246421A A kind of one-way throttle valve and the tractor of one-way throttle valve is installed suppresses device
CN107191421A A kind of lifter control device
CN107013361A A kind of diesel engine