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WANG MAOCHUN

Overview
  • Total Patents
    17
About

WANG MAOCHUN has a total of 17 patent applications. Its first patent ever was published in 1996. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are LIANG XINGREN, MORIKAWA ATSUO and DAIDO CASTINGS KK.

Patent filings in countries

World map showing WANG MAOCHUNs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing WANG MAOCHUNs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Wang Maochun 14
#2 Wang Ju 6
#3 Wang Maochun Shao 1
#4 Wang Maochu 1
#5 Wang Maochun Wang 1

Latest patents

Publication Filing date Title
CN1786438A Speed changing gear
CN1789682A Non-valve four-stroke straight-shaft engine
CN1785102A Multi-functional pressure-cooker
CN1786590A Principle mechanism of flat wikipedia type fume exhauster
CN1786589A Pot surounding type fume exhauster
CN1563295A Molded coal and fabricating method
CN1438304A Shaped-coal quick-solidifying method and apparatus
CN1465677A Hole-orienting free, quick combustion and sulfur solidified honecomb griquette, technological formule and production die
CN1401746A Sand coal and use thereof
CN1330125A Process and equipment for preparing water-proof coal coke without adhesive
CN1316492A Method for producing briquettes with non-adhesive raw coal
CN1263933A Equipment and process for producing clean coal series
CN1235187A Fine coal granules and method and apparatus for producing the same
CN1235189A Briquette and method and apparatus for producing the same
CN1250079A High-efficiency and low-pollution fuel coal and its making process
CN1227323A Hydraulic floating piston
CN1155037A Double-phase symmetrical swinger engine