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LIUZHOU TONGWEI MACHINERY CO LTD

Overview
  • Total Patents
    67
  • GoodIP Patent Rank
    21,999
About

LIUZHOU TONGWEI MACHINERY CO LTD has a total of 67 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets machine tools, machines and materials and metallurgy are KUNSHAN HUANGJIA PREC MOULD CO LTD, ANHUI KEZHENG MOULD CO LTD and ABE SEIKI CO.

Patent filings in countries

World map showing LIUZHOU TONGWEI MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 67

Patent filings per year

Chart showing LIUZHOU TONGWEI MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yuan Weijun 59
#2 Luo Bingqiu 59
#3 Tang Shaomiao 58
#4 Huang Mingxing 55
#5 Tan Jing 5
#6 Mo Zhide 1

Latest patents

Publication Filing date Title
CN106738679A A kind of automobile front speculum injection mold
CN106623630A High-positioning-precision stamping die for automobile parts
CN106734610A A kind of automobile absorber stamping top cover mould
CN106738681A A kind of instrument mask tilting mould emptier
CN106584789A Injection molding mould for upper cover of cylinder body of automobile engine
CN106738809A A kind of duralumin, hard alumin ium alloy automotive bumper mold
CN106583557A Automobile side body outer plate mould with double-layer sliding block structure
CN106624679A Method for increasing processing precision of automobile mold parts
CN106738680A A kind of automotive air intake pipe side core-pulling injection mold
CN107042609A Method Gas assisted injection moulding mould is penetrated before a kind of automotive trim after door handle
CN106734570A A kind of mould punching process in automobile panel
CN106734311A A kind of automobile aluminum piston press mould
CN106734606A A kind of automobile metal plate work stamping mold
CN106583556A Stamping die side flanging mechanism
CN106734609A A kind of car panel die
CN106734607A Automatically part automobile die is gone out
CN106623618A Dual-layer sliding block structure on automobile side body outer panel die
CN106944899A A kind of automobile die abrasive polishing method
CN107042393A A kind of automobile absorber top glue box cover die pocket machining method
CN106623593A Automatic offcut removal device for automobile die