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KEEN CHING IND CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    197,095
  • Filing trend
    ⇩ 100.0%
About

KEEN CHING IND CO LTD has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1997. It filed its patents most often in Taiwan, United States and China. Its main competitors in its focus markets consumer goods and machines are BEAUDRY HENRI, LION FASTENER INC and LYSTA AS.

Patent filings in countries

World map showing KEEN CHING IND CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 9
#2 United States 2
#3 China 1
#4 United Kingdom 1

Patent filings per year

Chart showing KEEN CHING IND CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhong Jun-Yan 8
#2 Chung Roger C Y 3
#3 Chung Roger Jun-Yan 1
#4 Chung Chun-Yen 1

Latest patents

Publication Filing date Title
CN107744217A A kind of slide fastener for being easy to sprocket moulding
TW201603905A Zipper with stamped metal zipper teeth
TW201620411A Snap-engaging type zipper improvement
TW201538099A Anti-cutting zipper
TW201534240A Zipper with changeable width and upper garment using the same
TW201507660A Object sling
TW201444493A Waterproof dual-track zipper
TW200932146A Tensile-resistant teeth chain structure of zipper and its manufacturing method
TW200911159A Insert type zipper structure
TWI232088B Zipper with decorative zipper head
US5860192A Pull tab mounting arrangement for a zipper
US5836059A Invisible zipper with open-end