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CHAOZHOU THREE-CIRCLE (GROUP) CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    79,127
  • Filing trend
    ⇩ 100.0%
About

CHAOZHOU THREE-CIRCLE (GROUP) CO LTD has a total of 23 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in China, EPO (European Patent Office) and United States. Its main competitors in its focus markets materials and metallurgy, environmental technology and electrical machinery and energy are NAKAMURA TOMOYUKI, NEXTECH MATERIALS LTD and Zhu Yikui.

Patent filings in countries

World map showing CHAOZHOU THREE-CIRCLE (GROUP) CO LTDs patent filings in countries
# Country Total Patents
#1 China 19
#2 EPO (European Patent Office) 2
#3 United States 2

Patent filings per year

Chart showing CHAOZHOU THREE-CIRCLE (GROUP) CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qiu Jihua 12
#2 Tong Wenxin 4
#3 Ma Yanhong 3
#4 Chen Shuoshuo 3
#5 Huang Xueyun 3
#6 Xu Sulong 3
#7 Peng Wei 2
#8 Love Jonathan Gerald 1
#9 Ju Jiman 1
#10 Xia Yafei 1

Latest patents

Publication Filing date Title
CN107167879A A kind of optical communication connection ceramic sleeve
CN106995308A A kind of ceramic chopper material and preparation method thereof
CN106946576A A kind of method that ceramic powder is prepared with ceramic solid waste
CN106772824A A kind of MT lock pins
CN106744739A The preparation method of aluminium nitride powder
CN106631037A Binder removal method of aluminum nitride green body and preparation method of aluminum nitride ceramic substrate
CN106495746A A kind of black ceramic and the method for increase black ceramic blackness
CN106646759A Guide pin and preparation method thereof
CN106336245A Light-shielding substrate preparation method
CN106011485A Method for extracting scandium oxide from scandium-containing waste residue
CN106116703A A kind of shading pottery and preparation method thereof
CN106116589A A kind of preparation method of aluminum nitride ceramic substrate
CN106082149A The preparation method of aluminium nitride powder
CN106096677A Packaged information detection method and device
CN105866895A Inclined-hole insertion core and preparation method thereof
CN105732026A Ceramic material and preparation method thereof
CN105646005A Dyeing slurry for preparing color ceramics
CN105622169A Colorful ceramic and preparing method thereof