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SKG CO LTD

Overview
  • Total Patents
    69
  • GoodIP Patent Rank
    171,482
  • Filing trend
    ⇧ 200.0%
About

SKG CO LTD has a total of 69 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 1989. It filed its patents most often in Republic of Korea, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, electrical machinery and energy and audio-visual technology are SKG KK, CHENGFENG OPTRONICS CORP and MEITAKU INDUSTRY CO LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Sakamoto Mitsuhide 47
#2 Nakashima Hiroshi 24
#3 Hatano Eisuke 24
#4 Ando Junichi 22
#5 Yagi Toshiaki 16
#6 Imagawa Yutaka 9
#7 Iwanaga Noboru 7
#8 Inaba Tatsuya 7
#9 Funabashi Toru 6
#10 Mitsuhide Sakamoto 4

Latest patents

Publication Filing date Title
WO2021015165A1 Wave-motion gear device
JP2020106140A Rotation deceleration transmission device
JP2020106139A Rotation deceleration transmission device
JP2020106138A Rotation deceleration transmission device
JP2018194150A Rotation deceleration transmission device
JP2018044610A Robot deceleration transmission device
JP2018044592A Robot deceleration transmission device
JP2018040460A Speed reduction transmission device for robot
JP2017160963A Robot deceleration transmission device
TW201500693A Lighting device
TW201443498A Light guide plates,displays using these light guide plates, road signs including these displays, methodsfor manufacturing light guide plates and methods for manufacturing road signs
WO2014097662A1 Light guide member and method for producing light guide member
US2014177278A1 Light guide member and method of manufacturing light guide member
WO2013132671A1 Light-guiding plate, display apparatus using light-guiding plate, road sign containing display apparatus therein, method of manufacturing light-guiding plate, and method of manufacturing road sign
US2013044497A1 Illumination device
EP2518384A2 Illumination device
WO2010125603A1 Method for manufacturing a light guide plate
KR20060128221A Method for submitting printing data using internet
KR20060128220A Method for submitting civil affair documents using internet
KR930001481B1 Prize detection device