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KORNERSTONE MATERIALS TECH COMPANY LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    141,710
About

KORNERSTONE MATERIALS TECH COMPANY LTD has a total of 12 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China, United States and Hong Kong. Its main competitors in its focus markets materials and metallurgy, machines and surface technology and coating are NEGISHI TOMOAKI, NANTONG GUOGUANG OPTICAL GLASS CO LTD and FUDONG LIGHTING LLC.

Patent filings in countries

World map showing KORNERSTONE MATERIALS TECH COMPANY LTDs patent filings in countries
# Country Total Patents
#1 China 7
#2 United States 4
#3 Hong Kong 1

Patent filings per year

Chart showing KORNERSTONE MATERIALS TECH COMPANY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ding Jack Y 10
#2 Chan Eric 5
#3 Hung Frank 4
#4 Liang Peter 3
#5 Ding Yuanjie 2
#6 Cai Danny 2
#7 Zhang Weiwei 2
#8 Chen Yijun 2
#9 Chang David 1
#10 Yan Jason 1

Latest patents

Publication Filing date Title
HK1253101A1 Low-boron, barium-free, alkaline earth aluminosilicate glass and its applications
CN108137371A The vacuum forming device and its application method of curved mould glass
US2018305246A1 Apparatus and methods for a strengthened overflow inline coated glass sheet
CN108349785A Low boron barium-free alkaline earth aluminates glass and its application
CN107531550A The glass component of chemical enhanced alkali aluminium pyrex with low-k