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MAZETECH CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    198,846
  • Filing trend
    0.0%
About

MAZETECH CO LTD has a total of 20 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, computer technology and control are LI CHUANTAO, YAN QUN and TRITEQ LOCK AND SECURITY LLC.

Patent filings per year

Chart showing MAZETECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Byung Sung 11
#2 Lee Soo Young 5
#3 Lee Won Young 1
#4 Lee Byung-Sung 1
#5 Byung-Sung Lee 1
#6 Lee Byeong Seong 1

Latest patents

Publication Filing date Title
KR101961277B1 Door lock employing punch card key push mechanism
KR101870194B1 Punch card key recognition apparatus for releasing locking status
KR20160035475A Door lock employing punch card key recognition mechanism, and handle device for the door lock
KR101262790B1 Punch card key and punch card key recognition apparatus for releasing locking status
EP2586939A1 Device for unlocking lock recognizing punched card
KR20110117551A Encryption control system
KR20100132571A Punch card recognition apparatus for releasing locking
KR20090102979A Doorlock mortise
KR100796167B1 Digital doorlock apparatus improved the function of inputting password
KR20070089427A Authentication system for on-line banking, and user terminal for the same
AU2003269555A1 Encryption processing method and device of a voice signal
KR20040034465A Encryption processing method and device of a voice signal
WO03025749A1 Password input apparatus