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LIU YUNHAI

Overview
  • Total Patents
    85
  • GoodIP Patent Rank
    17,066
  • Filing trend
    ⇩ 88.0%
About

LIU YUNHAI has a total of 85 patent applications. It decreased the IP activity by 88.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets furniture and games, agriculture and chemical engineering are DALIAN SHIHUIDAO TECH SERVICE CO LTD, HUZHOU YIHUI ECOLOGICAL AGRICULTURE CO LTD and HENAN WEIFU NETWORK TECH CO LTD.

Patent filings in countries

World map showing LIU YUNHAIs patent filings in countries
# Country Total Patents
#1 China 85

Patent filings per year

Chart showing LIU YUNHAIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Yunhai 85

Latest patents

Publication Filing date Title
CN108278187A A kind of hand pinches the fluid increase device of pressurization
CN108161560A A kind of cleaning device of numerically controlled machine
CN108159935A A kind of recycle filters miscellaneous lubricating oil reconciliation kettle
CN108380534A A kind of efficient manual LED display cleaning device
CN108263682A A kind of automatic packaging puncher
CN107624304A A kind of planting garlic pumpkin seeds, sunflower seeds are the earthing equipment of base manure
CN107593041A A kind of planting garlic is with the earthing equipment that fibert, cashew nut are base manure
CN107455027A A kind of planting garlic is with the earthing equipment that shell green soy bean, mung bean are base manure
CN107493709A A kind of planting garlic is with the earthing equipment that orange, carrot are base manure
CN107466563A A kind of planting garlic is with the earthing equipment that three-coloured amaranth, soya bean, grape are base manure
CN107580825A A kind of planting garlic is with potato, watermelon, the earthing equipment that soya bean stem is base manure
CN107667615A A kind of planting garlic is with the earthing equipment that the skin of soya-bean milk, lotus seeds are base manure
CN107493742A A kind of planting garlic is with Chinese yam, the earthing equipment that soya bean stem is base manure
CN107593035A A kind of planting garlic is with the earthing equipment that shell broad bean, mushroom are base manure
CN107548641A A kind of planting garlic is with the earthing equipment that banana, spinach, sea-tangle are base manure
CN107349837A A kind of efficient pig feed automatic crushing agitating device
CN107439098A A kind of agricultural punching seeding car
CN107439331A A kind of garden seedling tree fixed orthodontic device for being easy to regulation
CN107321475A A kind of efficient building waste reducing mechanism
CN107439122A A kind of gardens flowers and plants nutrient solution flusher