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YANTAI SHIELD ADVANCED MATERIALS CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    177,115
About

YANTAI SHIELD ADVANCED MATERIALS CO LTD has a total of 12 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets semiconductors, environmental technology and basic materials chemistry are GUANGXI COTOP ELECTRONIC NEW MATERIAL CO LTD, NAUM SOSHCHIN and Luo wei-hong.

Patent filings in countries

World map showing YANTAI SHIELD ADVANCED MATERIALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing YANTAI SHIELD ADVANCED MATERIALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dou Fan 9
#2 Zhu Hongwei 6
#3 Qiu Chunxia 5
#4 Hou Qinglong 5
#5 Liu Haiyan 4
#6 Zhou Xiaoping 3
#7 Jian Song 3
#8 Jingpin Zeng 3
#9 Lei Wang 3
#10 Fan Dou 3

Latest patents

Publication Filing date Title
CN105295906A LED red fluorescent powder, preparation method of composition containing LED red fluorescent powder and product and application
CN105331360A Industrialized preparation method of LED red phosphor powder and composition of LED red phosphor powder and product and application
CN105154740A Preparation method of mechanically-alloyed niobium-molybdenum target
CN104851963A Transparent ceramic filament electrode used for LED illumination
CN104561915A Preparation method of large-sized molybdenum-niobium target
CN104561914A Method for preparing molybdenum target
CN104496435A High-transparency alumina ceramic preparation method
CN103773365A Red nitride fluorescent powder for light emitting diodes and preparation method of red nitride fluorescent powder
CN102677005A Method for manufacturing large-sized high-density chromium target
CN102061173A Led fluorescent powder and preparation method thereof
CN102061171A Red nitride fluorescent powder for light-emitting diodes and preparation method thereof
CN102031115A Fluorescent powder for white light and backlight LED and preparation method thereof