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LONG WENQING

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    70,496
  • Filing trend
    ⇩ 100.0%
About

LONG WENQING has a total of 23 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets agriculture, chemical engineering and environmental technology are CHEONGYEON, SKYWELL LLC and JIANGSU KAIMI MEMBRANE TECH CO LTD.

Patent filings in countries

World map showing LONG WENQINGs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing LONG WENQINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Long Wenqing 22
#2 The Inventor Has Waived The Right To Be Cited 1

Latest patents

Publication Filing date Title
CN107364780A A kind of elevator of climbing the mountain of travelling
CN107458426A A kind of automatic device at handtruck
CN107388441A A kind of portable HEPA filtering net airs purifier
CN107376502A Centrifugal type efficient sewage-treatment plant
CN107335269A One kind rolls self-cleaning type Microfilter device
CN107308704A A kind of novel sewage treatment unit
CN107376387A A kind of spout closure of MVR evaporators
CN107337243A A kind of MVR evaporation concentration equipments for wastewater treatment
CN107399776A A kind of MVR evaporator separators for wastewater treatment
CN107376445A Sewage-treatment plant
CN107311412A A kind of Domestic sewage treatment device
CN107321024A A kind of sewage removal of impurities automatic cleaning apparatus
CN107362615A A kind of sewage-treatment plant
CN107374876A A kind of patient with severe symptoms independently has dinner device
CN107316498A A kind of Automatic Carpark Control System and control method based on GPRS
CN107326855A A kind of road surface is swept away snow equipment
CN107347321A A kind of solar powered rice transplanter
CN106509743A Device for preparing dough containing mashed potatoes and flour
CN106637883A Ironing auxiliary device
CN106509010A Automatic dumpling maker