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ZHEJIANG DUMA SEWING MACHINE CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    151,830
About

ZHEJIANG DUMA SEWING MACHINE CO LTD has a total of 11 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 textiles and paper are KIGUCHI KEN, ARBETTER WOLF and DONGGUAN MINGLING INDUSTRY AUTOMATION TECHNOLOGY CO LTD.

Patent filings in countries

World map showing ZHEJIANG DUMA SEWING MACHINE CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing ZHEJIANG DUMA SEWING MACHINE CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper

Focus technologies

# Technology
#1 Sewing

Top inventors

# Name Total Patents
#1 Ruan Mengding 11

Latest patents

Publication Filing date Title
CN112226929A Flush joint machine
CN112080867A Winding device and sewing machine
CN112048844A Bird nest prevention device and sewing machine
CN106012323A Driving device for automatic thread trimming and automatic presser foot lifting
CN105951325A Oil box of sewing machine
CN105951324A Rotating shuttle oil supplying system
CN105887371A Sewing machine bottom thread detecting system and method
CN104805605A Thread trimming mechanism for normal sewing machine
CN104344195A Oil storing device for sewing machine