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VALIANT CO LTD

Overview
  • Total Patents
    285
  • GoodIP Patent Rank
    5,116
  • Filing trend
    ⇩ 21.0%
About

VALIANT CO LTD has a total of 285 patent applications. It decreased the IP activity by 21.0%. Its first patent ever was published in 2015. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets organic fine chemistry, semiconductors and basic materials chemistry are WUHAN SUNSHINE OPTOELECTRONICS TECH CO LTD, JILIN OPTICAL & ELECTRONIC MATERIALS CO LTD and SUZHOU JIUXIAN NEW MAT CO LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Hu Baohua 120
#2 Shi Yu 99
#3 Lin Cunsheng 74
#4 Zhou Yinbo 60
#5 Meng Fanmin 58
#6 Sheng Lei 51
#7 Zhang Shanguo 39
#8 Ci Zhenhua 34
#9 Gao Ziliang 33
#10 Zhang Zhaochao 32

Latest patents

Publication Filing date Title
CN112250662A Preparation method of cyclic sulfate
CN112142723A OLED material and preparation method and application thereof
CN111995615A Preparation method of cyclic sulfate
CN111961019A Organic photoelectric material containing butterfly structure and preparation method and application thereof
CN112062775A Organic electroluminescent material and preparation method and application thereof
CN111883843A Non-aqueous electrolyte of lithium ion battery and application thereof
CN111554969A Lithium ion battery electrolyte additive containing sulfonic acid phosphonium salt, preparation method and application thereof
CN111540831A Titanium ore solar cell and preparation method thereof
CN111253210A Preparation method of 4 '-alkyl-2, 4,3' -trifluoro-terphenyl liquid crystal monomer
CN111205267A Novel sulfone-containing lithium ion battery electrolyte additive, preparation and application thereof
CN111234843A Preparation method of alkoxy difluoro (trans-4-alkylcyclohexyl) phenylethynyl benzene liquid crystal monomer
CN111215137A Low-temperature SCR honeycomb denitration catalyst prepared by AFV structure molecular sieve, and preparation method and application thereof
CN111185225A Low-temperature SCR denitration catalyst prepared by AFV structure molecular sieve, and preparation method and application thereof
CN111138489A Novel lithium ion battery electrolyte additive and electrolyte containing same
CN111111772A Regeneration method of molecular sieve denitration catalyst
CN111036310A Regenerated monolithic molecular sieve-based denitration catalyst, and regeneration method and application thereof
CN111054448A SCR denitration catalyst prepared from iron-based polymer, and preparation method and application thereof
CN110947414A Copper-iron bimetallic load monolithic denitration catalyst, and preparation method and application thereof
CN111987358A Titanium-containing lithium ion battery electrolyte additive and preparation method and application thereof
CN111987359A Novel lithium ion battery electrolyte additive and application thereof