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ZOU CHANGWAN

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    99,329
About

ZOU CHANGWAN has a total of 17 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets agriculture, electrical machinery and energy and chemical engineering are JINAN HUAQING AGRICULTURAL MACHINERY TECH CO LTD, SUZHOU XINDE MACHINERY CO LTD and SCUDELLARO LORIS.

Patent filings in countries

World map showing ZOU CHANGWANs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing ZOU CHANGWANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zou Changwan 17

Latest patents

Publication Filing date Title
CN107241950A A kind of municipal garden seedling tree fertilizer apparatus
CN107048438A A kind of easily agricultural product conveying jetter
CN107051938A A kind of agricultural product conveying jetter of stabilized structure
CN107046893A A kind of new municipal garden seedling tree fertilizer apparatus
CN107048439A A kind of conveying jetter for agricultural product
CN107046895A A kind of garden seedling tree fertilizer apparatus
CN104882799A Electrical switch cabinet utilizing dual pushing rods
CN104867656A Operating-speed-adjustable transformer with protective pads
CN104901081A Power supply device with sound prompt and use method thereof
CN104779561A Electricity transmission cable bending equipment with watering device and bending method thereof
CN104785672A Electricity transmission cable bending equipment with protection sleeves and bending method thereof
CN104841796A Bending equipment applying cable for conveying power of cleaning device and bending method thereof
CN104792140A Manure preparing device utilizing gear rack adjusting mechanism for adjusting angle and preparing method
CN104792128A Device used for preparing fertilizer and provided with limitation sensors and cleaning mouthpieces and preparation method
CN104848660A Fertilizer preparation device capable of adjusting angle by using motor lifting device and preparation method thereof
CN104775591A Building decorative panel utilizing hydraulic device and having clamping rack guidance capability and attachment method of building decorative panel
CN104775581A Building decoration panel guided by clamping frame and provided with cone body and attaching method thereof