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ALPHA ENGINEERING CO LTD

Overview
  • Total Patents
    12
About

ALPHA ENGINEERING CO LTD has a total of 12 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Republic of Korea, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets computer technology, control and electrical machinery and energy are XID TECHNOLOGIES PTE LTD, XIAMEN ZKTECO BIOMETRIC IDENTIFICATION TECH CO LTD and SHENZHEN SHENMU INFORMATION TECH CO LTD.

Patent filings in countries

World map showing ALPHA ENGINEERING CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kim Jai Hie 4
#2 Lee Deunggu 4
#3 Kim Min U 2
#4 Lee Deung Gu 2
#5 Ha Chang Guk 1
#6 Lee Gyeong Jae 1
#7 Lee Jun Taek 1
#8 Bae Min Ho 1
#9 Kim Do Yun 1

Latest patents

Publication Filing date Title
KR20020089237A Network security device in Biometric method
KR20020035042A Automated teller machine of sticking input screening real-time fingerprint
WO0235453A1 Fingerprint identifying method and security system using the same
WO0235452A1 Eye image obtaining method, iris recognizing method, and system using the same
KR20030026455A The synthesis control system and application method
KR20010016242A Pupil acquisition method using eye image
KR20010016241A Automatic eye image acquisition method
KR20020039158A Access control method and installation using iris cognition
KR20010000861A Real-time fingerprint screening input method
KR20010007923A The iris image acquisition method and device using fixed focus camera