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GNAN JANG PLASTICS CO LTD

Overview
  • Total Patents
    11
About

GNAN JANG PLASTICS CO LTD has a total of 11 patent applications. Its first patent ever was published in 1996. It filed its patents most often in United States, Taiwan and Argentina. Its main competitors in its focus markets consumer goods and machines are BIRKENSTOCK KARL, BURNS WILLIAM C and KRAMER HY.

Patent filings in countries

World map showing GNAN JANG PLASTICS CO LTDs patent filings in countries
# Country Total Patents
#1 United States 6
#2 Taiwan 2
#3 Argentina 1
#4 Indonesia 1
#5 South Africa 1

Patent filings per year

Chart showing GNAN JANG PLASTICS CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Consumer goods
#2 Machines

Top inventors

# Name Total Patents
#1 Lin Ghing-Yi 4
#2 Lin Ghing Yi 2
#3 Lin Jin-Yi 1
#4 Lin Jinn-Yih 1
#5 Lin Chin-Yi 1
#6 Lin Chin Yi 1

Latest patents

Publication Filing date Title
US6430846B1 Shoe with detachable vamp
TW440437B Manufacture for slippers and sandals
ZA200004505B Structure of slippers and sandals.
US6349486B1 Consumer-modifiable sandal or slipper
US5896684A Detachable toe strap and ankle strap mounting arrangement for a simple shoe
US5896682A Shock-absorbing rib and sole mounting arrangement
US5894683A Shock absorbing heel block for shoes
US5894687A Shoe pad having massaging effect
TW309466B The manufacturing method for hollow mold with polished edge