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ZHEJIANG INDUSTRY & TRADE POLYTECHNIC COLLEGE

Overview
  • Total Patents
    12
About

ZHEJIANG INDUSTRY & TRADE POLYTECHNIC COLLEGE has a total of 12 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets surface technology and coating are KISELEV VLADIMIR M, TAKATANI MATSUFUMI and MITSUI KINZOKU TORYO KAGAKU KK.

Patent filings in countries

World map showing ZHEJIANG INDUSTRY & TRADE POLYTECHNIC COLLEGEs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing ZHEJIANG INDUSTRY & TRADE POLYTECHNIC COLLEGEs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Jixing Lin 4
#2 Yong Li 4
#3 Liyuan Niu 4
#4 Guangliang Gao 3
#5 Lanyun Liu 3
#6 Hangfang Lu 1
#7 Linchao Xu 1
#8 Wenyan Li 1
#9 Naichang Dai 1
#10 Lihuan Niu 1

Latest patents

Publication Filing date Title
CN102409370A Particle flow flushing electrocasting process and device
CN102304711A Environmentally friendly chromium-free passivation solution for aluminum and aluminum alloy surface and application thereof
CN102230144A Steels and application thereof
CN102188076A Method and device for reshaping leather shoes
CN101747480A Preparation method of polymer fatliquoring agent
CN101714004A Automatic regulation and control device of liquid level
CN101667790A High power DA conversion circuit
CN101446690A manufacturing method of anodizing casting aluminium alloy spectacle frame with surface decoration
CN101319923A Method for testing writing performance of pen
CN101386990A Environment-friendly type metal normal temperature surface preservative treatment technique
CN101386981A Casting corrosion resistant processing solution and used casting anticorrosion treatment technology thereof
CN101386978A Manufacturing method of amorphous nickel/phosphorus/alumina composite material