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HAN YUANYUAN

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    145,031
  • Filing trend
    ⇩ 85.0%
About

HAN YUANYUAN has a total of 12 patent applications. It decreased the IP activity by 85.0%. 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, engines, pumps and turbines and packaging and shipping are KUNSHAN MIYOU EQUIPMENT MFG CO LTD, CHANGZHOU ZHIYOU MENGQI COATING CO LTD and MAANSHAN HENGLONG MACHINERY TECH CO LTD.

Patent filings in countries

World map showing HAN YUANYUANs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing HAN YUANYUANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Han Yuanyuan 12
#2 Zheng Wenjie 3
#3 Gu Chunde 3
#4 Shi Chengyuan 3

Latest patents

Publication Filing date Title
CN111531825A Injection mold with quantitative injection molding device
CN111271223A Shaftless pump pushing type wind power generation device and power generation method thereof
CN110345016A A kind of tubular floating body overhead wind power generator
CN109515680A A kind of floating air-bag
CN107820758A A kind of simple grain blanking mechanical device and method for agriculture sowing cotton seed
CN108116926A A kind of whole core belt mechanical splice on-line measuring device and method
CN107929024A A kind of posture adjustable type medical treatment arm-massage machine people
CN107900833A A kind of sanding apparatus of circular metal sheet edge
CN107930824A A kind of circuit board pretreatment unit
CN107928355A A kind of fixing device for line spices
CN106996594A A kind of cycle balance cool-down method and device
CN106499587A Improve the method and device of high-altitude fan blade generator operation efficiency