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SHANGHAI YIFANG MACHINERY CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    203,806
About

SHANGHAI YIFANG MACHINERY CO LTD has a total of 11 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are ZHEJIANG LIXIN HIGH TEMPERATURE REFRACTORY MATERIAL CO LTD, VOSTOCHNO-SIBIRSKIJ TEKH INSTITUT and YAMADA BEE FARM.

Patent filings in countries

World map showing SHANGHAI YIFANG MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing SHANGHAI YIFANG MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Huifang Zhang 3
#2 Hua Li 3
#3 Leng Hongxiang 3
#4 Junyuan Sun 2
#5 Heping Cao 2
#6 Chen Xijie 2
#7 Qi Shi 2
#8 Chunhong Chen 2
#9 Jin Zhengxian 1
#10 Yiming Chou 1

Latest patents

Publication Filing date Title
CN104076717A Method for controlling and monitoring programmable controller
CN104071642A Length control method for narrow coil of sliver lap machine
CN104088038A Cotton spinning combing machine fiber bundling device
CN104047079A Strip ribbon lap machine lapping pressure control device and control method thereof
CN102776605A Combing head structure of combing machine
CN101654843A Steel wire bearing configuration mode of circular knitting machine
CN101654842A Configuration structure of settlement triangle of circular knitting machine on backing ring
CN101654816A Transmission structure of nipper of comber
CN101654817A Drive structure of nipper of comber
CN101660227A Transmission driving structure of combing machine
CN101654818A Servo motor transmission structure of combing machine detaching roller