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CHANG JIN HONG

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    193,429
About

CHANG JIN HONG has a total of 15 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Taiwan, Hong Kong and Germany. Its main competitors in its focus markets machines, chemical engineering and electrical machinery and energy are SHENG JINPING, SCHMIDT & SONNER MASKINFAB and OSCAR SODER.

Patent filings in countries

World map showing CHANG JIN HONGs patent filings in countries

Patent filings per year

Chart showing CHANG JIN HONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Jin Hong 11
#2 Chang Jin-Hong 2

Latest patents

Publication Filing date Title
TW202034618A Solar panel with high solar energy conversion rate
HK1200749A1 Method for improving far-infrared emission rate of cardiovascular disease prevention and treatment materials
HK1200090A1 Cardiovascular disease prevention and treatment and biotechnology health maintenance and health material
HK1200138A1 Method for micronization of material having human body far-infrared ray wave band
TW201617413A Coating having function of eliminating electromagnetic waves and converting the electromagnetic waves into far-infrared rays
TW201424737A Method for improving radiation rate of far infrared rays by using material for prevention and cure of cardiovascular diseases
TW201424771A Health maintenance material for use of preparing medicine for prevention and cure of cardiovascular diseases and health maintenance of biotechnology
TW201424753A Method for miniaturizing a material with far-infrared wavelength suitable for human bodies
TW201223650A Particle separator
KR20100034238A Anti-electromagnetic interference material arrangement
KR20050104142A Grinding mill
DE102004018467A1 Grinding machine with separator has second adjusting element allowing adjustment of spacing and reciprocal parallel orientation between grinding wheel and grinding ring
US5238196A Upright lever pressure type mill