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ZHEJIANG WEIXING CRYSTAL CO LTD

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    69,077
About

ZHEJIANG WEIXING CRYSTAL CO LTD has a total of 40 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and machines are TECHNO QUARTZ KK, KORNERSTONE MATERIALS TECHNOLOGY COMPANY LTD and SICHUAN XUHONG OPTOELECTRONIC TECHNOLOGY CO LTD.

Patent filings in countries

World map showing ZHEJIANG WEIXING CRYSTAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 40

Patent filings per year

Chart showing ZHEJIANG WEIXING CRYSTAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Xinfa 32
#2 Xinfa Yang 8
#3 Yang Jianxin 7

Latest patents

Publication Filing date Title
CN106242278A A kind of white colour crystal bead blank and preparation method thereof
CN106365446A Light-blue colored crystal bead blank and preparation method thereof
CN106365447A Peacock blue crystal bead blank and preparation method thereof
CN106430956A Lemon yellow crystal bead blank and preparation method thereof
CN106277780A A kind of Flos Nelumbinis color purple crystal bead blank and preparation method thereof
CN106380074A Cymbidium sinensis-color crystal ball blank and preparation method thereof
CN106396376A Capri blue crystal bead rough and preparation method thereof
CN106396375A Violet crystal bead blank and preparation method thereof
CN105859136A Amber crystal bead blank and preparation method thereof
CN106082643A A kind of crystal bead blank of black color and preparation method thereof
CN106082648A A kind of crystal bead blank of lake water orchid color and preparation method thereof
CN106082653A A kind of crystal bead blank of pale yellow color and preparation method thereof
CN104556699A Purple red crystal bead embryo and preparation method thereof
CN104478214A Light-peach crystal bead blanks and preparation method thereof
CN104556697A Golden yellow crystal bead embryo and preparation method thereof
CN104496180A Tawny crystal bead blank and preparation method thereof
CN104496178A Rosy crystal bead embryo and preparation method thereof
CN104556698A Smoke yellow crystal bead blank and preparation method thereof
CN104556696A Pink crystal bead embryo and preparation method thereof
CN104496179A Transparent black crystal bead embryo and preparation method thereof