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Changshengda machinery zhejiang co ltd

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    145,715
About

Changshengda machinery zhejiang co ltd has a total of 20 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 machines and packaging and shipping are STAHL R BLASFORMTECHNIK, CAPELLA DALMAU FRANCISCO and SUMITOMO USHIGORO.

Patent filings in countries

World map showing Changshengda machinery zhejiang co ltds patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing Changshengda machinery zhejiang co ltds patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Chen Sinan 13
#2 Chen Yiqing 5
#3 Yiqing Chen 5
#4 Junjian Wang 1

Latest patents

Publication Filing date Title
CN112092315A Independent pressure maintaining device of plastic injection molding machine
CN112092291A Controllable locking type casting-proof device for plastic injection moulding machine
CN110712356A Single-layer deflection transition mechanism
CN110614758A Injection molding machine and forming machine intermediate station conveying mechanism
CN110562714A Multi-level transition mechanism that shifts
CN109366937A The liter base blank feeding mechanism of plastic hollow formation machine
CN109435207A The pipe funnel dressing mechanism of plastic hollow formation machine
CN109366936A The pipe positioning mechanism of plastic hollow formation machine
CN109435206A Plastic hollow formation machine
CN109366938A The pipe screening orientation dressing mechanism of plastic hollow formation machine
CN104191576A Spline rotary disc pressure-stabilizing-type die assembling mechanism of injection molding machine
CN104191596A Air distributor of rotary bottle blowing machine
CN102909838A Double-cylinder differential fast-opening and fast-closing hydraulic system of direct-pressure injection molding machine
CN102909839A Direct-pressure mold opening and closing mechanism for injection molding machine
CN102873844A Direct pressure injection machine
CN102431151A Automatic handle placing mechanism of full-automatic bottle blowing machine for bottles with handles
CN101823303A Vertical turning blank-loading mechanism for full-automatic hollow forming machine
CN101850584A Rotary blank feeding mechanism of full-automatic hollow forming machine
CN101380807A Multi-linkage pump energy-saving dynamic system of hollow molding machine
CN101497228A Injection mechanism of injection machine