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HANGZHOU JIULONG MACHINERY MFG CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    126,771
  • Filing trend
    ⇩ 100.0%
About

HANGZHOU JIULONG MACHINERY MFG CO LTD has a total of 23 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets machine tools, chemical engineering and mechanical elements are LANGKUAI INTELLIGENT TECH HANGZHOU CO LTD, JIANGSU TANGYIN PHOTOELECTRIC CO LTD and BENGBU FURUIDA MACHINE TOOL MACHINERY MFG CO LTD.

Patent filings in countries

World map showing HANGZHOU JIULONG MACHINERY MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing HANGZHOU JIULONG MACHINERY MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Lanze 10
#2 Yu Huafeng 7
#3 Ruan Zaixiang 6
#4 Chen Wenqiang 6
#5 Gong Zhaofei 6
#6 Ding Li 4
#7 Wenqiang Chen 4
#8 Meng Bo 4
#9 Yang Longqing 4
#10 Zhang Ziquan 3

Latest patents

Publication Filing date Title
CN111790688A Workpiece cooling and cleaning device
CN111230539A Vertical lathe center hole clamp
CN111136311A Connecting rod milling cutter and connecting rod milling cutter assembly
CN109940429A A kind of dedicated heavy boring hydraulically operated fixture of fractured connecting rod
CN109900434A Bell housing air tightness detection equipment
CN108161408A A kind of connecting rob bushing press-in device
CN108058049A A kind of connecting rod cap milling two sides hydraulically operated fixture
CN108087436A A kind of bearing block compressed steel pearl fixture
CN108098376A A kind of bell housing centralized positioning pile crown
CN106216765A A kind of modified model broaching fixture
CN106271771A A kind of hydraulically operated fixture
CN105458662A Pressing head of connecting rod bushing pressing clamp
CN105458329A Special drilling machine for connecting rod and drilling method
CN103586713A Special milling and drilling clamp and method for machining flywheel cover matched with numerical control rotary table
CN103604331A Measuring apparatus applicable to multiple-flywheel shell surface measurement and measuring method
CN103286653A Small end oil orifice chamfering device and deburring method thereof
CN102267059B Fine boring clamp of connecting rod of automobile and method for operating fine boring clamp
CN102069398A Special clamp for bolt support surface of milling connecting rod cover and operating method
CN102009212A Rotary fixture special for drilling automobile flywheel shell and machining method
CN101992399A Fixture for milling two planes of automobile connecting rod cap