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CHANG PREC CO LTD U

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    221,211
About

CHANG PREC CO LTD U has a total of 17 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets transport, civil engineering and telecommunications are WILLENHALL LTD L & F, MINDA CORPORATION LTD and FILLINGHAM ANDREW J.

Patent filings in countries

World map showing CHANG PREC CO LTD Us patent filings in countries
# Country Total Patents
#1 Republic of Korea 17

Patent filings per year

Chart showing CHANG PREC CO LTD Us patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Park Ok Bong 8
#2 Jeong Ji Won 3
#3 Shin Byung Chul 3
#4 Choi Dae Sik 3
#5 Kim Yong Chul 3
#6 Kim Hyung Chan 2
#7 Lee Sang Sun 1

Latest patents

Publication Filing date Title
KR101632509B1 Assembling apparatus for a inside handle of car
KR101632510B1 Assembling and inspecting apparatus for a inside handle of car
KR20110095525A Smart key system for electric automobile
KR20110086971A Smart key system for electric motor cycle
KR20110058034A Electronic door locking assembly
KR20110058033A Electronic door locking assembly
KR20110058032A Electronic door locking assembly
KR20100111174A Motor cycle and operating method for motor cycle
KR20100111175A Motor cycle and operating method for motor cycle
KR20100084400A Smart key and the automobile including the smart key
KR20090097978A Steering lock device of vehicle
KR20090097976A Steering lock device of vehicle
KR20090097977A Lock device of vehicle
KR20090009546A Digital door lock
KR20080113627A Door lock
KR20080113628A Door lock
KR20000061618A Locking device