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QINGDAO RUNXINWEIYE SCIENCE AND TRADE CO LTD

Overview
  • Total Patents
    11
About

QINGDAO RUNXINWEIYE SCIENCE AND TRADE CO LTD has a total of 11 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 environmental technology are TSC KK, EBARISU KK and TOSHEV.

Patent filings in countries

World map showing QINGDAO RUNXINWEIYE SCIENCE AND TRADE CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing QINGDAO RUNXINWEIYE SCIENCE AND TRADE CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Wang Xuemei 9
#2 Wang Minggang 9
#3 Ren Zhiliang 8
#4 Meng Xianbin 7

Latest patents

Publication Filing date Title
CN103050542A Thin film transistor
CN103050733A Electrolyte for battery
CN103045999A Preparation method of field emission cathode
CN103050351A Processing method of field emitting cathode
CN103045396A Washing detergent
CN103050350A Preparation method of field emitting cathode
CN103045380A Washing detergent
CN103045397A Washing detergent
CN103041424A Novel air freshener prepared from composite gas raw materials
CN103039429A Efficient mosquito lamp
CN103050543A Film transistor