Learn more

HWA CHIN MACHINERY FACTORY CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    122,169
About

HWA CHIN MACHINERY FACTORY CO LTD has a total of 22 patent applications. Its first patent ever was published in 2006. It filed its patents most often in Taiwan, China and United States. Its main competitors in its focus markets machines are JIANGSU JINNI ENGINEERING FABRIC CO LTD, DEKKU KK and FORD LEWIS PETER.

Patent filings in countries

World map showing HWA CHIN MACHINERY FACTORY CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 10
#2 China 7
#3 United States 5

Patent filings per year

Chart showing HWA CHIN MACHINERY FACTORY CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines

Focus technologies

# Technology
#1 Shaping of plastics

Top inventors

# Name Total Patents
#1 Wang Jui Hsiang 5
#2 Yang Jingkun 5
#3 Yang Ching Kun 4
#4 Yang Ching-Kun 2
#5 Wang Jui-Hsiang 2
#6 Ching Kun Yang 2
#7 Ruixiang Wang 1
#8 Han Chih Hsiang 1
#9 Yang Jing Kun 1

Latest patents

Publication Filing date Title
US2020282615A1 Injection molding process control method of multi-color injection molding machine
CN111319207A Injection molding process control method of multicolor injection molding machine
TW202021777A The process controlling method of the injection forming of multi-color injection machine
CN111204033A Mold clamping force buffering structure of mold clamping device
TW202019650A The buffer structure for mold clampingpressure in a mold clamping device
US2018361638A1 Rotary shaft type turntable positioning method of injection molding machine
CN107283773A Ejaculator image setting method
US2017144352A1 Rotary shaft type turntable positioning device of injection molding machine
CN106696214A Rotating shaft type rotating disc locating device of injection molding machine
CN106696221A Shield structure of injection molding machine
TW201716209A An injection machine's rotational shaft turntable positioning apparatus
US2017106576A1 Electrical mold clamping apparatus of plastic injection molding machines
CN106553316A The electric mode locking device of plastic injection machine
TW201711823A Electric tooling locking apparatus for plastic injection machine
US2011086125A1 Injection drive apparatus for injection molding machine
TW201111153A Injection driving structure for injection molding
CN101337417A Ejection forming apparatus
TW200848238A Injection molding machine
TW200842023A Fast assembling structure for bolts of an injection molding machine
TW200819285A Mode-locking device of a toggle mechanism of an injection molding machine