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ZHANG PENGXIN

Overview
  • Total Patents
    12
About

ZHANG PENGXIN has a total of 12 patent applications. Its first patent ever was published in 1995. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are NII SREDSTV AVTOM, G OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA POVOLZHSKIJ GU TELEKOMMUNIKAT and FILIPCHUK STEPAN PAVLOVYCH.

Patent filings in countries

World map showing ZHANG PENGXINs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing ZHANG PENGXINs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhang Pengxin 12

Latest patents

Publication Filing date Title
CN1328210A Self-propelling wheel
CN1291683A Strong and stable wind-driven mechanism and its application
CN1278041A Automatic rolling drum used as power source and carrier
CN1277324A Automatic water level raising device
CN1258622A Bird imitating manual airplane
CN1290800A Butt-joint split key
CN1277306A Push-button anti-theft lock with cipher function
CN1271830A Automatic ventilation equipment in granary
CN1240253A No power driven device capable of making water flow from the lower to the higher place
CN1215680A Forward moved centre-of-gravity device on bike
CN1156790A Automatic running wheel-perpetual motion machine
CN1157787A Snow field pedal plane