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HEFEI WISDOM DRAGON MACHINERY DESIGN CO LTD

Overview
  • Total Patents
    66
  • GoodIP Patent Rank
    22,331
  • Filing trend
    ⇩ 37.0%
About

HEFEI WISDOM DRAGON MACHINERY DESIGN CO LTD has a total of 66 patent applications. It decreased the IP activity by 37.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets machine tools, chemical engineering and packaging and shipping are MARCEGAGLIA WERNER, HAGIHARA TADASHI and RUEZ NORBERT.

Patent filings in countries

World map showing HEFEI WISDOM DRAGON MACHINERY DESIGN CO LTDs patent filings in countries
# Country Total Patents
#1 China 66

Patent filings per year

Chart showing HEFEI WISDOM DRAGON MACHINERY DESIGN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Wei 19
#2 Unannounced 2
#3 Wang Qiancheng 1
#4 Zhang Xinwen 1

Latest patents

Publication Filing date Title
CN108738417A A kind of garden pesticide flusher with soil-loosening function
CN108739294A A kind of treegarden irrigation swing type watering device
CN108816726A A kind of forestry plantation seed screening drying device
CN108617574A A kind of adjustable space formula fish jar
CN108617342A A kind of agricultural adjustable space formula device for raising seedlings
CN109591006A A kind of continuous clamping type manipulator
CN108552073A Forage device under a kind of self-regulation
CN108522043A A kind of hand chaffcutter drawing-in device
CN108552072A A kind of override type descends forage device automatically
CN108589504A A kind of adjustable town road lineation device
CN108405917A A kind of equidistant perforating device of hardware plank
CN108620616A A kind of adjustable continuously punched device of hardware plank
CN108339354A A kind of outdoor movable haze treatment and purification device
CN108310899A A kind of outside atmosphere treatment and purification device
CN108307842A A kind of municipal works greenbelt clipping device
CN108176180A A kind of haze purification device easy to remove
CN108394850A A kind of manhole cover lifting device with steering mechanism
CN108358138A A kind of municipal construction lid arrangement automatically
CN107046870A A kind of hand propelled sapling pit-picker
CN107186590A A kind of environmentally friendly grinding apparatus of auto parts machinery