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CHENGDU PREC OPTICAL ENGINEERING RES CT

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    142,067
About

CHENGDU PREC OPTICAL ENGINEERING RES CT has a total of 19 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets machine tools, measurement and environmental technology are GROBI AS, NAGEL MASCHINEN UND WERKZEUGFABRIK GMBH and ELGAN DIAMANTWERKZEUGE GMBH & CO KG.

Patent filings in countries

World map showing CHENGDU PREC OPTICAL ENGINEERING RES CTs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing CHENGDU PREC OPTICAL ENGINEERING RES CTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ma Ping 10
#2 Chen Xianhua 9
#3 Xie Ruiqing 9
#4 Liao Defeng 8
#5 Wang Jian 8
#6 Zhao Shijie 6
#7 Zhong Bo 5
#8 Xu Qiao 5
#9 Yuan Zhigang 4
#10 Zhou Lian 4

Latest patents

Publication Filing date Title
CN105150105A Diamond grinding wheel offline electrolytic dressing device for optical element grinding and dressing method thereof
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