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ANHUI QIFENG MACHINERY & EQUIPMENT CO LTD

Overview
  • Total Patents
    57
  • GoodIP Patent Rank
    53,810
About

ANHUI QIFENG MACHINERY & EQUIPMENT CO LTD has a total of 57 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets machine tools, civil engineering and mechanical elements are GULYANSKIJ LEONID G, ZHAO SONGCHEN and KI SP K B MNOGOSHPINDEL.

Patent filings in countries

World map showing ANHUI QIFENG MACHINERY & EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 57

Patent filings per year

Chart showing ANHUI QIFENG MACHINERY & EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shan Kuisheng 32
#2 Kuisheng Shan 13
#3 Zheng Qifeng 12
#4 Yan Anqing 9
#5 Zheng Shuangyuan 9
#6 Liu Chuanjun 6
#7 Miao Lihua 6
#8 Xie Bo 6
#9 Chen Limin 6
#10 Zhang Long 6

Latest patents

Publication Filing date Title
CN112212035A Reversing ball valve for fluid steering and use method thereof
CN112221755A Spraying device for large site and using method thereof
CN112212098A Y-shaped three-way connecting piece with ball valve and using method thereof
CN112212034A Three-way connecting piece with temperature sensor and use method thereof
CN112211664A Dustproof atomizer that cools down
CN112211658A Bracket type liquid feeding and returning three-way pipe used for underground coal mine and using method thereof
CN112247408A Four-way welding tool
CN112156406A Spraying device for fire extinguishment
CN112212028A A filtration type connects for ball valve
CN111468782A Forming device of special mining machinery receiver pin
CN110181098A A kind of drilling device improving working efficiency
CN110405251A One kind having prevented dirt drilling device
CN106001673A Multi-layer type drilling device
CN106001674A Efficient high-precision drilling system
CN105965054A Novel object drilling equipment
CN106001664A Convenient impurity removing type drilling device
CN105728783A Double-sided drilling device for metal plate
CN105728778A High-precision multi-station drilling device
CN105817886A Continuous drilling and tapping device of workpieces
CN105728779A Synchronous steel pipe drilling device with multiple actuating mechanisms