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SHANGHAI GREENSAI HI TECH MATERIALS CO LTD

Overview
  • Total Patents
    12
About

SHANGHAI GREENSAI HI TECH MATERIALS CO LTD has a total of 12 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 semiconductors are ZHEJIANG MINGXIN SEMICONDUCTOR TECHNOLOGY CO LTD, SUZHOU JIEXINWEI SEMICONDUCTOR TECHNOLOGY CO LTD and SHENG LIU.

Patent filings in countries

World map showing SHANGHAI GREENSAI HI TECH MATERIALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SHANGHAI GREENSAI HI TECH MATERIALS CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Semiconductors

Focus technologies

# Technology
#1 Semiconductor devices

Top inventors

# Name Total Patents
#1 Yu Bo 8
#2 Yang Weizhi 8
#3 Bo Yu 4
#4 Weizhi Yang 4

Latest patents

Publication Filing date Title
CN102954337A Cross-sectional shape of strip plate for machining sheet metal strip having U-shaped cross section
CN102927429A Strip plate section form for machining T-section metal strips
CN102896157A Stable rolling control device
CN102873090A Method for forming strip of power transistor lead frame
CN102848302A Strip material surface treatment device
CN102826403A Centring device
CN102814345A Guiding device of rolling mill
CN102814480A Traction device for copper bar upward-drawing furnace
CN102779720A Thickness control device for step type belt materials
CN102744251A Rolling mill for strips with special-shaped cross sections
CN102085627A Brushing and grinding device
CN102039319A Rolling positioning device for rolling strip with T-shaped section