Learn more

TONGDA EXTRUSION MOLDING CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    64,019
  • Filing trend
    ⇩ 100.0%
About

TONGDA EXTRUSION MOLDING CO LTD has a total of 26 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets machines, machine tools and measurement are BRABOR SRL, NINGBO SHUANGLIN MOULD CO LTD and ROTO EVOLUTION GMBH.

Patent filings in countries

World map showing TONGDA EXTRUSION MOLDING CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing TONGDA EXTRUSION MOLDING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Yongjun 26
#2 Lyu Wenqiang 25
#3 Wan Chunfen 1
#4 Lv Wenqiang 1

Latest patents

Publication Filing date Title
CN107672129A The delay structure of mould slide block
CN107672091A The core rod guide frame and plastic mould of plastic mould
CN107695032A A kind of mould cleaning device
CN107756366A A kind of mould apparatus for placing
CN107716873A A kind of mold for wear-resistant ball production line
CN107716722A Part processing mold
CN107718462A A kind of plastic mould with push pedal fit structure
CN107718475A A kind of plastic mould of high-temperature heating
CN107718455A A kind of first resetting-mechanism of plastic mould
CN107764165A A kind of measuring fixture for slider of plastic mold
CN107756737A A kind of high temperature plastics mould for having thermal insulation board
CN107650302A Local cooling device inside plastic mould
CN107650342A Plastic mould core-extracting device
CN107718382A One kind is without thimble-type shaft sleeve plastic mould
CN107738422A A kind of fixed mould lifter ejecting mechanism of plastic mould
CN107662318A A kind of button based structures in plastic mold tensioning mechanism
CN107756692A A kind of flange production plastic mould
CN107718248A Plastic die for settlement screens
CN107053628A A kind of PE wood mouldings extrusion die
CN106738591A A kind of abundant heart PVC foam head