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WEIHAI GUANGWEI PREC MACHINERY CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    73,905
About

WEIHAI GUANGWEI PREC MACHINERY CO LTD has a total of 22 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, machines and textiles and paper are RICCIARELLI GARIBALDO SRL, PFANKUCH MASCHINEN GMBH and STA HI CORP.

Patent filings in countries

World map showing WEIHAI GUANGWEI PREC MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing WEIHAI GUANGWEI PREC MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Zhiqian 13
#2 Hou Huanbin 10
#3 Li Xiaolin 9
#4 Liu Tao 9
#5 Bai Xianrong 7
#6 Yang Kun 6
#7 Jia Zhao 5
#8 Teng Yongjin 4
#9 Li Yanju 3
#10 Wang Long 3

Latest patents

Publication Filing date Title
CN112153770A Medium reflux gradient compensation type temperature difference-free heating roller
CN112192866A Eccentric clearance adjusting mechanism
CN111661552A Three-axis linkage synchronous rotation bracket
CN111532849A Automatic paper rolling device for release paper made of composite material
CN111531754A Rotary synchronous curing forming die
CN111623742A Gap correction method for composite material paired heating rollers
CN111516285A Multifunctional pneumatic tractor
CN111575915A Tooth-type synchronous rotation multifunctional linear reciprocating tractor
CN111590930A Multifunctional friction mechanism with adjustable wedge-shaped gap
CN111534931A Linkage slip ring type synchronous rotation multifunctional opening and closing friction roller
CN111573427A Integrated shaftless winding drum device
CN111022597A Scaling-adjustable multi-point linkage high-precision wedge-shaped synchronous gap adjusting mechanism
CN111016210A Laying device and laying method for composite plate spring
CN110634459A Carbon fiber Beijing opera fiddle hanger
CN110615307A Automatic cloth connecting method and device for fiber fabric without stopping machine
CN110539419A ultrasonic impregnation method and device for composite prepreg
CN110524566A Compensation tries self-positioning bionic mechanical hand
CN110498262A Automatic loading and unloading palletizing apparatus
CN110722862A Automatic production process of composite material plate
CN110738029A Composite material layering data importing method