Learn more

CHI YU FEN

Overview
  • Total Patents
    108
  • GoodIP Patent Rank
    177,714
About

CHI YU FEN has a total of 108 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Taiwan, Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets pharmaceuticals, electrical machinery and energy and optics are YU FEN CHI, CHI YU-FEN and FRONTIER SCIENT INC.

Patent filings per year

Chart showing CHI YU FENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hsing Chih-Kuang 37
#2 Zhang Zuoguang 30
#3 Hsing Chih Kuang 24
#4 Hsing Chihkuang 6
#5 Zuoguang Zhang 5
#6 Zhang Zuo-Guang 3
#7 Chih-Kuang Hsing 1

Latest patents

Publication Filing date Title
TWI524613B Wiring assembly installed in cable wiring housing or wiring frame, and operation method thereof
TW201624863A Wiring assembly installed on cable wiring box or distribution frame and method of operating wiring assembly
SG11201505717QA Cable connection casing
TW201431227A A cable connection shell
TW201722433A Use of a pharmaceutical composition for the preparation of a medicament for the treatment of memory deficiency, Alzheimer's disease, Parkinson's disease, psoriasis, heart disease and cancer
TW201406378A A pharmaceutical composition for increasing the content and availability of cyclic cyclic adenosine monophosphate and a method for producing the same
TW201202773A A fiber optic cable connection with a watertight auxiliary device
TW201202774A A cable connector that is suitable for connecting substandard connections
SG186490A1 Optical cable connection box with auxiliary device for gap filling and waterproofing
MX2013000172A Optical cable connection casing adapted for operation of guiding and connecting optical cable to branching halfway.
WO2011106934A1 Wire connection and distribution casing with connecting part, hollow pipe columns and connected part for communication cables
TW201131920A And a communication cable having a connecting portion and a hollow column and a connected portion
AU2009345738A1 Cable connection housing providing multiple methods for waterproofing main cables
TW201041261A A cable connection box that can take a different way for trunk cable waterproofing
TW201032429A Communication cable connection box with flexible rubber shrink tube waterproof device
TW201027870A A cable fixing device outside the heat - shrinkable cable splice box
WO2010075680A1 Cable fixing device for heat-shrinkable cable connecting box
CA2746663A1 Pharmaceutical compositions with a mechanism of multi-target receptor retroaction for treating depression
WO2009070917A1 An oral pharmaceutical composition for treating barythymia
SG10201405262SA Pharmaceutical compositions for treating depression and anxiety