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SHANGHAI TOYO TANSO CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    170,809
  • Filing trend
    ⇩ 33.0%
About

SHANGHAI TOYO TANSO CO LTD has a total of 11 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, engines, pumps and turbines and measurement are LIAONING FAKU CERAM ENG TECH RES CENTER, RECH DES NOUVEAUX AGGLOMERANTS and TS LAB PHYSIKO KHIM MECHANIKA.

Patent filings in countries

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

Patent filings per year

Chart showing SHANGHAI TOYO TANSO CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhan Guobin 9
#2 Chen Weiwu 3
#3 Huang Jianming 2
#4 Guobin Zhan 2
#5 Zhou Xinyi 2
#6 Fu Ling 1
#7 Yu Sidong 1
#8 Xiong Yunhu 1
#9 Li Jun 1
#10 Huan Yang 1

Latest patents

Publication Filing date Title
CN109848418A A kind of vacuum hotpressing stove graphite jig and its filler release method
CN109742632A A kind of resin brush and preparation method thereof
CN109336604A A kind of preparation method of electric vacuum pump graphite rotator
CN110016716A A kind of polygon polycrystalline silicon ingot casting device
CN107698259A A kind of method of iron and impurity levels in reduction aluminium nitride powder
CN107663092A A kind of AlN raw powder's production technologies
CN107300372A A kind of adjustable high-temperature HTGR graphite component auxiliary detection device
CN106752644A One kind solidification felt surface self-healing anti-oxidation coating and preparation method thereof
CN104807520A Solid-liquid interface measuring device for silicon ingot furnace
CN102423660A Processing method for conductive particles in electric spark working fluid
CN101055964A Method for making the layer carbon brush