Learn more

Zhejiang hengjiu machinery group co ltd

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    182,362
About

Zhejiang hengjiu machinery group co ltd has a total of 12 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets machine tools, materials and metallurgy and packaging and shipping are HUANGSHAN ZHONGYOU CHAIN MFT CO LTD OF ANHUI, Hangzhou shield chain co ltd and ANHUI HUANGSHAN HENGJIU CHAIN TRANS CO LTD.

Patent filings in countries

World map showing Zhejiang hengjiu machinery group co ltds patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing Zhejiang hengjiu machinery group co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Zhidi 6
#2 Yuan Liujie 5
#3 Guo Feng 3
#4 Shou Feng 3
#5 Yonghui Xu 3
#6 Zhang Jinyong 3
#7 Wang Haofeng 2
#8 Sun Liyan 2
#9 Guo Xigeng 2
#10 Danhong Meng 1

Latest patents

Publication Filing date Title
CN110369603A A kind of coarse pitch thickness carrier bar secondary punching technique
CN109592301A A kind of bipatch double pin axle heavy-load type carrier chain
CN108620528A A kind of carrier bar porting equipment of leaf chain
CN108246964A A kind of full-automatic riveting equipment of hollow chain
CN105328494A Slippage type cutting-out device of high-speed shaft pin machine
CN105127752A High-speed pin shaft machine
CN103978149A Link stringing machine
CN103381552A Pin shaft machine
CN103439207A Chain wear test apparatus
CN101644308A Chain hinge pin and manufacturing method thereof
CN101642870A Chain assembling device
CN101412072A Device for automatically arranging chain-sheet of chain