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HEFEI HEAN MACHINERY MFG CO LTD

Overview
  • Total Patents
    174
  • GoodIP Patent Rank
    8,353
  • Filing trend
    0.0%
About

HEFEI HEAN MACHINERY MFG CO LTD has a total of 174 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and electrical machinery and energy are JIANG YINGZHOU, JIANGSU CHANGYUE HEAVY IND TECH CO LTD and ANHUI KANGRUI HIGH-TECH NEW MATERIAL TECH ENGINEERING CO LTD.

Patent filings in countries

World map showing HEFEI HEAN MACHINERY MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 174

Patent filings per year

Chart showing HEFEI HEAN MACHINERY MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Yueqin 73
#2 Wan Lili 69
#3 Yang Xiaowei 65
#4 Chen Weiping 64
#5 Zhu Jiexia 62
#6 Peng Gaofeng 61
#7 Wu Zijing 61
#8 Wang Wei 55
#9 Niu Bao 55
#10 Shen Xianming 53

Latest patents

Publication Filing date Title
CN111060405A Equipment weathers in slope steel pipe assembly pressure testing in batches
CN110160769A A kind of multistation spring Detecting data
CN110263436A A kind of harness flexibility visual intelligent manufacturing process
CN110026721A A kind of fork-lift truck novel overhead guard tool for welding mold
CN108906982A A kind of efficient belt steel product processing technology
CN109365601A A kind of small curvature one-shot forming apparatus of tubing deep camber
CN108879281A A kind of forklift truck storage battery lead manufacture craft
CN109084989A A kind of fork truck parking braking assembly testing bench frame
CN108879280A A kind of fork truck cable manufacture craft
CN108176567A A kind of vacuum static electricity coating process
CN107499654A One kind folds and stack type transfer carriage
CN107187014A A kind of device of automatic winding nylon sheath wire
CN106965769A A kind of installation method of seat harness
CN106863378A A kind of duplex sebific duct cutter sweep
CN106080275A A kind of forklift seat rotating mechanism
CN106238576A A kind of round steel pressure ring mould
CN106404415A Fork truck driving brake test bed
CN106391862A Steel pipe bending forming die
CN105946219A Rubber tube assembly buckle pressing die
CN105885546A Polyurethane-modified waterborne dacromet coating solution for automobile spring and preparation method of coating solution