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HUBEI EFENG DIE & MOLD CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    170,918
About

HUBEI EFENG DIE & MOLD CO LTD has a total of 13 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 machine tools are SUZHOU YIQUN MOULD CO LTD, JIAXING XINYUAN PREC MOULD TECHNOLOGY CO LTD and ZHEJIANG KAIHUA MOULDS CO LTD.

Patent filings in countries

World map showing HUBEI EFENG DIE & MOLD CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing HUBEI EFENG DIE & MOLD CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Wu Jun 7
#2 Cheng Xuenan 3
#3 Li Jiwen 3
#4 Luo Hongbing 2
#5 Jiwen Li 2
#6 Siming Fang 2
#7 Zhang Jianjun 2
#8 Xu Chong 2
#9 Yamin Cao 1
#10 Chen Ruiming 1

Latest patents

Publication Filing date Title
CN111186093A Hot runner system for thermosensitive injection molding material and using method
CN110900995A Compression spring and power connection bidirectional T-shaped groove self-adaptive core pulling structure and core pulling method thereof
CN109719903A A kind of sequence rotary core pulling die and its application method for double inner arc threeways
CN108656512A A kind of cyclic annular retaining mechanism of mould slide block
CN108656466A A kind of integrated multiple spot hot flow path Fast Filling structure of core
CN108515671A A kind of unidirectional drive source drives the compound slideway structure of multidirectional point of mould movement
CN108044886A The two-way three-dimensional noise reduction eddy flow pulled core structure of big height difference
CN108115897A A kind of change oblique top spatial movement has ring parting structure into the multi-cavity being axially moved
CN105172071A Modular embedded structure of plastified stator and machining method of modular embedded structure
CN102729434A Self-locking device of mold
CN101670650A Pipe fitting stack mold
CN101670649A U-shaped pipe fitting injection molding mold
CN101670667A Double-concave internal expanding type core-loosening opening-releasing mold