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HUZHOU RONGHENG STAINLESS STEEL CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    141,598
About

HUZHOU RONGHENG STAINLESS STEEL CO LTD has a total of 12 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets machine tools, environmental technology and mechanical elements are ARRAULT JULES, YONGKANG LINGCHENGDA MACHINERY EQUIPMENT MFG CO LTD and IND METAL PROD CORP.

Patent filings in countries

World map showing HUZHOU RONGHENG STAINLESS STEEL CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing HUZHOU RONGHENG STAINLESS STEEL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Min 12

Latest patents

Publication Filing date Title
CN104526513A Tube grinding equipment
CN103979258A Bicycle assembly line
CN103833187A Compound sewage filter
CN103831288A Biochemical dehydration garbage library
CN103979354A Automatic collection equipment for saddle stitching books
CN103882463A Stainless steel tube washing and drying device and stainless steel tube washing and drying method
CN103829357A Vegetable-fruit cleaning machine
CN103832867A Output mechanism of automatic book collecting device
CN103884015A Circulating fluidized bed garbage sludge incinerator
CN103831594A Stainless steel pipe machining machine
CN103861414A Wet-process dust collection absorption tower
CN103831702A Device and method for polishing outer wall of steel tube