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TOPRET IND DESIGN SHANGHAI CO

Overview
  • Total Patents
    53
About

TOPRET IND DESIGN SHANGHAI CO has a total of 53 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and thermal processes are SIYANG COUNTY INST OF AGRICULTURAL SCIENCES, ZHANG JINDUO and NIPPON KIKO KK.

Patent filings in countries

World map showing TOPRET IND DESIGN SHANGHAI COs patent filings in countries
# Country Total Patents
#1 China 53

Patent filings per year

Chart showing TOPRET IND DESIGN SHANGHAI COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Jianjun Zhang 34
#2 Yitong Liu 18
#3 Zhang Jianjun Liu 16
#4 Haitian Xia 9
#5 Wan Jun 5
#6 Guangze Wu 5
#7 Xiaolan Zhou 3
#8 Chao Li 2
#9 Enqing Qiao 2
#10 Heng Zhang 2

Latest patents

Publication Filing date Title
CN102952346A Rare-earth noctilucent plastic injection molded part and its making method
CN102115322A Porcelain-like industrial purple sand product material and manufacturing method thereof
CN102113750A Blueprint cloth name card holder
CN102060510A Material of porcelain-like industrial purple-sand product and manufacturing method thereof
CN102061631A Modern gambiered Canton gauze product processing and manufacturing method
CN102030513A Industrial purple sand product materials and manufacturing method
CN101876123A Flame-retardant high-elasticity fiber nonwoven fabric and manufacturing method thereof
CN101839089A Anti-theft spring lock core using two-dimensional code principle
CN101759963A Color luminous polyester plastic piece and manufacture method of short fibers thereof
CN101758696A Photo album with bamboo-wood combined front cover
CN101638814A Method for manufacturing fire-retardant nine-pore polyester fibers
CN101618561A Method for synthesizing tubular section by bamboo raw material secondary gel
CN101277486A Method for implementing mobile phone character-overlapping input by single key operation
CN101277487A Method for inputting pre-established information when editing mobile phone short messages
CN101244102A Panax ginseng vinegar preparation as adjuvant for treating cancer
CN101214866A Wine bottle opening sealing device using magnetic principle
CN101216981A A children protection method with alarming motivated by magnetic induction principle
CN101215937A Ecological method deodorizing public manure pit
CN101206563A OO celerity system based on Web application program
CN101205731A Novel kitchen flume realizing water-supply with openings group on basin wall by pump power