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ANHUI ANHUANG MACHINERY CO LTD

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    61,719
  • Filing trend
    ⇩ 66.0%
About

ANHUI ANHUANG MACHINERY CO LTD has a total of 40 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets machine tools, mechanical elements and measurement are LIUZHOU GUOSHUN MECHANICAL MANUFACTURE CO LTD, LIAONING 518 INTERNAL-COMBUSTION ENGINE FITTINGS CO LTD and SCHIESS DEFRIES AKT GES.

Patent filings in countries

World map showing ANHUI ANHUANG MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 40

Patent filings per year

Chart showing ANHUI ANHUANG MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Changwen 20
#2 Xu Hao 13
#3 Li Bingzhe 9
#4 Chen Tianwu 8
#5 Yu Guoping 6
#6 Song Jiabing 6
#7 Xu Ninghui 6
#8 Jin Zhaohui 5
#9 Zhu Lishun 5
#10 Mei Jiaqiang 4

Latest patents

Publication Filing date Title
CN111496174A Cooling control system and cooling method suitable for non-quenched and tempered steel piston after forging
CN110411322A A kind of piston pin hole geometric tolerance special gauge and detection method
CN110394678A A kind of four station borehole fixture of forging piston and processing method
CN110385391A A kind of trimming material removing mechanism adapting to the hot forging of different-diameter piston
CN110252925A Piston head forging mold with annular compound post rod mechanism
CN110252931A A kind of annular compound post rod mechanism
CN110303111A A kind of liftout attachment suitable for steel piston automation closed-die forging
CN110369761A One kind being suitable for forging mold deep hole processing cutter
CN109732381A A kind of steel piston skirt pin hole clamp for machining
CN109482921A A kind of forging steel piston clamp for machining and its processing technology
CN109483294A A kind of fixture and its application method for the processing of spindle ball pin pedestal
CN107639302A Spindle back taper hole machined back taper reamer cutter
CN107662103A Spindle back taper hole forming method and its clamp for machining
CN107414009A Waveform combustion chamber forging steel piston head is warm, cold forging near-net-shape technique
CN106345955A Hydraulic overload protection system for opposite direction automatic forging press machine
CN106141055A A kind of C-frame hydraulic press servosystem being applicable to forging
CN105936958A Conveying device for preventing bumping before quenching oil inlet process of products on forging line
CN105112635A Novel method for producing plate springs
CN104875569A Automobile plate spring with efficient shock absorption function
CN105039672A Forged steering knuckle cooling temperature control system