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GUO BAOKU

Overview
  • Total Patents
    11
About

GUO BAOKU has a total of 11 patent applications. Its first patent ever was published in 1986. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are SERPUKHOVSKOE VYSSHEE VOENNOE KOMANDNO INZH UCHILISHCHE RAKETNYKH VOJSK IM LENINSKOGO KOMSOMOL, KUNSHAN MINGJIU ELECTROMECHANICAL CO LTD and MIO TECHNOLOGY LTD.

Patent filings in countries

World map showing GUO BAOKUs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing GUO BAOKUs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Guo Baoku 9
#2 Fuku Guo 1
#3 Baoku Guo 1

Latest patents

Publication Filing date Title
CN101060030A YY-wiring balancing transformer
CN1741344A Voltage regulating compensating device
CN1534862A Regulatable voltage equilibrium transformer
CN1391240A Three phase-to-single phase balanced YnD transformer
CN1387308A Three-phase to single-phase balance transformer
CN1371152A Extra long distance power transmitter
CN1367100A Traction power supply equiprnent
CN1143849A High-low voltage capacitor complete compensator
CN1106170A Equivalent balanced transformer
CN1075121A Power supply mode with equivalent drawing transformer
CN1006109B Changing from three-phase to two-phase and the three-phase equilibrium tran sformer