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Zhejiang wei chi machinery group co ltd

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    121,919
About

Zhejiang wei chi machinery group co ltd has a total of 19 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets machine tools are Anhui hengxing zinc plating co ltd, PISKAREVA VALENTINA V and XINYI XIANG SHENG APPLIANCES CO LTD.

Patent filings in countries

World map showing Zhejiang wei chi machinery group co ltds patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

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

Focus industries

# Industry
#1 Machine tools

Focus technologies

# Technology
#1 Punching metal

Top inventors

# Name Total Patents
#1 Dong Weiguo 19
#2 Hou Wenhong 19
#3 Chen Zhenjia 17
#4 Wang Kailiang 17
#5 Chen Xingchang 16
#6 Ren Wei 6
#7 Xie Zhiguo 3
#8 Chen Xingzhang 2
#9 Yuan Shihai 1

Latest patents

Publication Filing date Title
CN108326100A One kind turning over diclinic arc-shaped edges device
CN108543867A A kind of punching compound die of double-side side-overturn side punching
CN108543866A One kind turning over bicircular arcs side device
CN108380753A A kind of disposable compound die of the flange with side punched hole structure twice
CN106216470A In a kind of part, hole flanging and straight flange turn over the one-shot forming apparatus of sharp edge
CN106040837A Machine shell punching and burr trimming device
CN106064191A Biconvex bag apparatus beaten by a kind of pipe
CN105921576A Bent pipe projection punching device
CN105057422A One-time dual-hole inward turning device
CN104907418A One-time rolling apparatus for inner circle with welding edge
CN104907413A One-time forming device for double outer convex ribs
CN105327998A Automatic punching forming device
CN105251845A Forming device for high-strength plate
CN105312416A Hole flanging device
CN104096733A Bending and forming device
CN104070120A Excess material collecting device for progressive die
CN104070122A Striking device for deep-drawing parts of automobile die
CN104070094A Bending forming device of small-diameter pipe
CN104056885A Pipe forming device