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Xu guang-zhi

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    176,512
About

Xu guang-zhi has a total of 14 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Taiwan. Its main competitors in its focus markets environmental technology are ERUTEKKU KK, MAO GUANGFU and KITAMURA TOICHI.

Patent filings in countries

World map showing Xu guang-zhis patent filings in countries
# Country Total Patents
#1 Taiwan 14

Patent filings per year

Chart showing Xu guang-zhis patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Xu Guang-Zhi 14
#2 Xu Ming-Jun 10
#3 Xu Run-Kai 10
#4 Xu Run-Xiang 7
#5 Xu Run-Hao 2
#6 Xu Chong-De 2
#7 Xu Wen-Yu 1

Latest patents

Publication Filing date Title
TW202017284A Kinetic energy generating device using cog energy including a magnet row set, a coil row set and an induction switch set
TW201637347A Electromotive force magnetic energy conversion device
TW201630316A Open-circuit type power generating apparatus for resisting magnetic attraction effect
TW201624885A Magnetic wrist-balanced power generation device
TW201624880A Energy conversion rate raising apparatus
TW201601443A Stress balanced power generation device
TW201529971A Wind energy extraction device
TW201510355A Nutation type wave dynamic energy device
TW201425722A Wave kinetic energy integration gain device
TW201417458A Electromagnetic devices
TW201404006A Linear power generating device
TW201244331A Electromagnetic device applying homopolar opposing magnetic sets
TW200726301A Sound wave phase equalization circuit for dynamic loudspeaker