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RONGHUI CHEN

Overview
  • Total Patents
    12
About

RONGHUI CHEN has a total of 12 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are SEIA KK, FUJI DAN BOARD KOGYO KK and RUI YUE.

Patent filings in countries

World map showing RONGHUI CHENs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing RONGHUI CHENs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Ronghui Chen 12

Latest patents

Publication Filing date Title
CN101704046A Electric flange turner
CN101569943A Pipe beveling machine
CN101543857A Electric curved end face machine
CN101266004A Flange for connecting conveyer pipe
CN101266003A Conveyer pipe terminal port flange
CN101153681A Port structure of conveying pipe
CN101153679A Flange device for connecting conveying pipes
CN101153680A Connecting structure of conveying pipe
CN101382218A Pipe joint
CN1907671A Method and system of comminuting EVA leftover material to powder
CN1891424A EVA leftover disintegrating machine
CN1715424A Environment friendly depilation composition and its depilation method in water bath