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QINGDAO DINGHE PREC CASTING CO LTD

Overview
  • Total Patents
    41
  • GoodIP Patent Rank
    37,723
About

QINGDAO DINGHE PREC CASTING CO LTD has a total of 41 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, mechanical elements and engines, pumps and turbines are BOYSEN FRIEDRICH, HARMO IND LTD and DORCHESTER ENTERPRISES LTD.

Patent filings in countries

World map showing QINGDAO DINGHE PREC CASTING CO LTDs patent filings in countries
# Country Total Patents
#1 China 41

Patent filings per year

Chart showing QINGDAO DINGHE PREC CASTING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Yongtang 41

Latest patents

Publication Filing date Title
CN108087075A Filter silencing exhaust pipe
CN108087076A Heat-insulated silencing exhaust pipe
CN108082094A Loss of weight secure type automobile bumper
CN108080880A Hydraulic cylinder pipe clamping device
CN108082101A The distortion-free bumper of double buffering
CN108087089A Automobile silencing exhaust pipe
CN108081353A PE pipe fastening clips
CN108083184A Convertible steel pipe clamp
CN108082090A Safe bumper
CN108082847A A kind of new type of plate chain line
CN108087474A A kind of automatically cleaning damper
CN108082100A The bumper of Anti-scratching
CN108087629A Anti-slip steel pipe clamping device
CN108081178A For the pipe clamp of steel wire network pipe
CN108080977A A kind of clamping device for fixed bending tube pipeline
CN108061239A A kind of good drain valve of emptying property
CN108060966A Seismic support exhaust pipe
CN108061199A Anti-slip steel pipe clamping device
CN108061208A A kind of flange being readily disassembled
CN108060962A Environmental friendly, anti-corrosive exhaust pipe