Learn more

KOLEN CO LTD

Overview
  • Total Patents
    149
  • GoodIP Patent Rank
    16,081
  • Filing trend
    ⇩ 80.0%
About

KOLEN CO LTD has a total of 149 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 2000. 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 machines are JIAXING ZHONGRUN OPTICAL SCIENCE & TECH CO LTD, LARGAN PRECISION CO and SL3D INC.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kang Chan Goo 87
#2 Lee Jong Jin 79
#3 Ahn Chi Ho 42
#4 Kim Ji Eun 40
#5 Bae Seong Hee 39
#6 Cho Jae Hoon 33
#7 Kim Se Jin 21
#8 Jung Pil Sun 11
#9 Song Kyoung Soo 11
#10 Park Hyong Bae 8

Latest patents

Publication Filing date Title
KR20170054335A Photographic lens and photographic apparatus including the same
KR20180088191A Photographic lens optical system for infrared
KR20180072355A Wide angle lens and photographing lens having the same
KR20180026981A Photographic lens optical system
KR20180015487A Optical lens assembly and electronic apparatus having the same
CN107643580A Photographic film and the camera installation comprising photographic film
US2018017764A1 Photographic lens and photographic apparatus including the same
KR20170125654A Wide angle lens and imaging device having the same
KR20170090172A Photographic lens optical system
KR20170075447A Photographic lens optical system
KR20170073210A Photographic lens optical system
KR20170059244A Photographic lens optical system
KR20160117998A Photographic lens and photographic apparatus including the same
KR20160105045A Photographic lens and photographic apparatus including the same
KR20160094215A Photographic lens and photographic apparatus including the same
KR20160069389A Photographic Lens Optical System
KR20160069390A Photographing lens system
KR20160069391A Photographing lens system
KR20160059239A Photographic Lens Optical System
KR101621204B1 Photographic Lens Optical System