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CHANG CHUNG-FU

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    85,585
  • Filing trend
    ⇩ 100.0%
About

CHANG CHUNG-FU has a total of 23 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets furniture and games, semiconductors and surface technology and coating are ADVANCED DISTRIB S P A, MORRISON MOLDED FIBER GLASS CO and ADVANCED INTERNATIONAL MULTITECH CO LTD.

Patent filings per year

Chart showing CHANG CHUNG-FUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Chung-Fu 23
#2 Chou Pei-Yu 2
#3 Hung Yu-Hsiang 2
#4 Liu Chia-Jong 2
#5 Huang Shin-Chuan 2
#6 Wu Chun-Yuan 1
#7 Tseng I-Ming 1
#8 Wang I-Chang 1
#9 Liou En-Chiuan 1
#10 Chiang Wen-Tai 1

Latest patents

Publication Filing date Title
US2017087398A1 Fitness auxiliary device
US2017072586A1 Method of making a buffer board of a treadmill
US2016184625A1 Buffer board structure of a treadmill
GB201423290D0 Belt pulling exercise apparatus
US2015283420A1 Belt pulling exercise apparatus
US2013316506A1 Semiconductor process
US2013089962A1 Semiconductor process
US2012264297A1 Method for creating via in ic manufacturing process
TW201127690A Bicycle braking device