Learn more

EPOCH CHEMTRONICS CORP

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    67,524
  • Filing trend
    ⇧ 50.0%
About

EPOCH CHEMTRONICS CORP has a total of 36 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2003. It filed its patents most often in Taiwan, China and Japan. Its main competitors in its focus markets electrical machinery and energy, semiconductors and optics are GOYTISOLO TALTAVULL IGNACIO, EKUESUTORIAN KK and HOLOPHANE CORP.

Patent filings in countries

World map showing EPOCH CHEMTRONICS CORPs patent filings in countries
# Country Total Patents
#1 Taiwan 22
#2 China 13
#3 Japan 1

Patent filings per year

Chart showing EPOCH CHEMTRONICS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xie Jinkun 9
#2 Jian Jun-Jie 9
#3 Xie Jin-Kun 9
#4 Jian Junjie 9
#5 Ni Zhiwei 5
#6 Ni Zhi-Wei 4
#7 Wang Yu-Xuan 3
#8 Wang Yuxuan 3
#9 Lu Wen-Zheng 2
#10 Liu Ku-Huan 2

Latest patents

Publication Filing date Title
TW202032216A Light source device
CN111584466A Light source device
TWI666478B A direct type backlight device
TW202017204A Direct-type light guide structure enabling rays emitted by the light guide plate to be more uniform
TW201939129A Structure of light guiding component comprising a light incident surface, a reflective surface and a light emitting surface
TW201925880A Direct type light-emitting device especially having a plurality of light-incident grooves or protrusions respectively disposed at the light-incident surface and the light-emitting surface
TW201905555A Direct type backlight module capable of reducing the phenomenon of dark and bright spots and improving light emission efficiency
CN106323352A Optical measurement device
CN106324744A Optical device
TW201700948A Optical measurement device capable of providing sufficient light for illumination so as to perform accurate measurement in an environment of insufficient light
TW201700912A Optical device comprising a light guide plate and at least one light emitting member
CN106287330A Light emitting module
CN106287401A Optical devices
TW201641883A Optical device
TW201641881A Light emitting module
CN105444038A Luminous module
TW201612458A Light source device and its buckling structure
TW201612599A Light emitting module
CN105371139A Side-light type light-emitting module
TW201606399A Edge-lit illumination module