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SHANGHAI QUNKANG ASPHALT TECH

Overview
  • Total Patents
    112
About

SHANGHAI QUNKANG ASPHALT TECH has a total of 112 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry are TOKUDA UJIHIDE, TOKYO PACKS KK and SAIDEN CHEMICAL INDUSTRY CO LTD.

Patent filings in countries

World map showing SHANGHAI QUNKANG ASPHALT TECHs patent filings in countries
# Country Total Patents
#1 China 112

Patent filings per year

Chart showing SHANGHAI QUNKANG ASPHALT TECHs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Adhesives

Top inventors

# Name Total Patents
#1 Zizhang Huang 58
#2 Huang Zizhang 52
#3 Huang Weidong 1
#4 Yao Jiang 1

Latest patents

Publication Filing date Title
CN101585952A Color emulsified asphalt and preparation method thereof
CN101275024A Modified asphalt
CN101275032A Bituminous composition with modifying agent
CN101275026A Production method for modified rubber asphalt
CN101275028A Modified bituminous composition
CN101275030A Modified asphalt
CN101275027A Modified rubber asphalt
CN101275020A Asphalt
CN101275025A Modified bituminous composition
CN101275031A Bituminous composition
CN101275023A Rubber asphalt
CN101275019A Rubber asphalt
CN101275029A High-property low-cost modified asphalt
CN101275021A Bituminous composition
CN101275017A Asphalt
CN101275018A Rubber-containing bituminous composition
CN101275022A Rubber-containing bituminous composition
CN101205384A Asphalt
CN101205409A Modified asphalt composition
CN101205400A Compounded rubber asphalt having stable high-temperature performance