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LEE HAN SANG

Overview
  • Total Patents
    67
  • GoodIP Patent Rank
    203,695
About

LEE HAN SANG has a total of 67 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Republic of Korea, United States and China. Its main competitors in its focus markets telecommunications, machines and optics are LEE HAN-SANG, TRAUTVETTER MANFRED and CURITEL INC.

Patent filings per year

Chart showing LEE HAN SANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Han Sang 56
#2 Lee Han-Sang 5
#3 Kim Hae Yeol 2
#4 Lee Han S 1
#5 Yoo Juhn Suk 1
#6 Kim Sung Ki 1
#7 Miyajawa Guniaki 1
#8 Cho Nam Wook 1
#9 Sang Lee Han 1

Latest patents

Publication Filing date Title
KR20190134343A Ice crusher
KR101893569B1 System for online reservation of public accommodations and event room
KR20170020061A System, method and application for managing diligence of worker
KR20160111083A Unified notice method for congestion information of subway
US2012212100A1 Piezoelectric vibration device having structure including self-amplification function of vibration and electric/electronic device using same as vibrating means
KR20120013599A Elastic moving device and portable electronic equipment utilizing the device
KR20110125873A Elastic device, slide module and portable electronic equipment utilizing the device
KR20110112603A Sliding/tilting device and portable electronic appliance using the device
KR20110110487A Slide mechanism with tilting function and portable electronic device utilizing the same
KR20110102778A Lens actuating device for adjusting lens focus
KR20110098283A Slide module and apparatus with slide part utilizing the same
KR20110093162A Elastic device
KR20110080297A Piezoelectric actuating device
KR20110009804A Slide device, elastic module and portable electronic apparatus utilizing the device or the elastic module
KR20110008432A Sliding apparatus and portable electronic device employing the same
KR20110008436A Slide device, elastic module and portable electronic apparatus utilizing the same
KR20110008431A Method and apparatus for generating various vibration effects
KR20100125852A Slide/circular motion type opening/closing device and portable electronic apparatus utilizing the same
US2011032668A1 Slide-type opening/closing device and portable electronic apparatus
KR20100104885A Link type spring module, slide opening/closing apparatus and electronic device utilizing the spring module