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LONG CHEN PAPER CO LTD

Overview
  • Total Patents
    16
About

LONG CHEN PAPER CO LTD has a total of 16 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Taiwan and China. Its main competitors in its focus markets environmental technology are FUJII KISO SEKKEI JIMUSHO KK, JIANGXI HANZHU LANDSCAPING CO LTD and OGISHIMA YOSHIZUMI.

Patent filings in countries

World map showing LONG CHEN PAPER CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 12
#2 China 4

Patent filings per year

Chart showing LONG CHEN PAPER CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Lin Wen Ching 6
#2 Huang Shih Yu 4
#3 Peng Yuan-Shing 4
#4 Wenqing Lin 3
#5 Li Jr-Yuan 2
#6 Jiang Je-Ming 2
#7 Chen Fu-Ji 2
#8 Chang Hui Kai 2
#9 Shiu Ching-Shiang 2
#10 Chang Chih Wei 1

Latest patents

Publication Filing date Title
TW201422870A Waste paper recycling system
TW201422869A Waste paper recycling system
TW201422871A Waste paper recycling system
CN103164753A Customer transaction data management system
TW201322157A Managing system for trading data of customer
TW201321071A Apparatus for flue gas desulfurization with zero emission using system for recovery and recycle of magnesium hydroxide
TW201315544A Method and system for applying glue to paper width
TW201315943A Combustion system with low nitrogen oxides emission
TW201122841A Method for managing paper roll and paper roll management system
TW508264B Discharge and regeneration system for cogeneration desulfurization device with zero discharge
TW554018B Manufacturing method of water-proof bond paper
TW593606B Preparation of coating for moistureproof/waterproof paper
TW495490B Composite sequencing batch reaction type active sludge waste water treatment method