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ACTRO CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    138,398
  • Filing trend
    ⇧ 200.0%
About

ACTRO CO LTD has a total of 12 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2015. It filed its patents most often in Republic of Korea, China and United States. Its main competitors in its focus markets optics, audio-visual technology and measurement are YOON YOUNGSHIK, INABA MINORU and PENTAX RICOH IMAGING CO LTD.

Patent filings in countries

World map showing ACTRO CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 10
#2 China 1
#3 United States 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yeo In Jae 8
#2 Kim Jong-Cheol 2
#3 Kim Jeong Tae 1
#4 Kim Heung Yeul 1
#5 Kim Kang Dong 1
#6 Kim Young Jun 1
#7 Jang Hag Hyeon 1
#8 Park Seong Wan 1
#9 Kim Dae Hyun 1
#10 Han Chang Hoon 1

Latest patents

Publication Filing date Title
KR102040564B1 Performance inspection system of optical image stabilizer
KR102040565B1 Performance inspection system of optical image stabilizer
KR20190125684A Camera module inspection device
KR101829900B1 Inspecting device and inspecting method of optical image stabilizer, and displacement calibration method of optical image stabilizer
US2017176768A1 Optical image stabilization structure and camera module having the same
KR20180071443A Image stabilizing coil unit and manufacturing method of this
KR20170121793A Actuator for auto focus
KR20170119774A Inspecting device and inspecting method of optical image stabilizer
KR20170080853A Image stabilizing coil unit and manufacturing method of this, and actuator for stabilizing image
KR20170000955A Ball feeding device for lens module and ball assembling apparatus with the same
KR20160147464A Apparatus and method for adjusting the focus automatically