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CHANGZHI CHEN

Overview
  • Total Patents
    12
About

CHANGZHI CHEN has a total of 12 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are XINKAI UNIVERSAL PILOT FACTORY, Beijing automobile new energy automobile co ltd and AGREGATNOE KB JAKOR AOOT.

Patent filings in countries

World map showing CHANGZHI CHENs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHANGZHI CHENs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Changzhi Chen 12

Latest patents

Publication Filing date Title
CN102343826A New energy electric automobile
CN102180269A Multifunctional helicopter
CN102166931A New energy multifunctional airplane
CN102180075A Flying automobile
CN101693443A New-energy electric vehicle
CN101857089A Plane parachute
CN101628532A flying automobile
CN101450713A Amphibious air craft
CN101450714A Jet type helicopters
CN101234237A Automatic fire extinguisher device
CN101158721A Anti-collision bumpers device
CN1962359A Sink-proof ship device