Learn more

ZANNAN SCITECH CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    194,762
  • Filing trend
    ⇩ 100.0%
About

ZANNAN SCITECH CO LTD has a total of 23 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2006. It filed its patents most often in China, EPO (European Patent Office) and Brazil. Its main competitors in its focus markets organic fine chemistry, chemical engineering and macromolecular chemistry and polymers are JIANGSU SINORGCHEM TECH CO LTD, XIAN CATALYST NEW MAT CO LTD and ROD JA FIBER EH REZEHN EHNTERM.

Patent filings per year

Chart showing ZANNAN SCITECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhan Zhengyun 9
#2 Zhan Zheng-Yun James 7
#3 Zhan Zheng-Yun 3
#4 Zheng-Yun James Zhan 2
#5 Zhan Zheng Yun James 1
#6 Zhan James Zheng-Yun 1

Latest patents

Publication Filing date Title
CN110396206A A kind of preparation method of hydrogenated nitrile-butadiene rubber latex
CN112280133A Low-temperature-resistant hydrogenated nitrile butadiene rubber composite material and preparation method thereof
CN109912868A Hydrogenated nitrile-butadiene rubber and unsaturated non-polar rubber are laminated compoiste adhering transition layer sizing
CN109134547A A kind of ruthenium complex, preparation method and application
CN107619512A A kind of high performance hydrogenated nitrile-butadiene rubber sizing material and preparation method thereof
CN103408729A Olefin polymer, blend fiber as well as preparation method and application of olefin polymer and blend fiber
WO2011079439A1 Highly active metathesis catalysts selective for romp and rcm reactions
CN104262590A Metal complex ligand, metal complex, preparation method and use of metal complex, polymers and preparation method and use of polymers
EP1905777A1 Ruthenium complex ligand, ruthenium complex, carried ruthenium complex catalyst and the preparing methods and the use thereof