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SOLUM CO LTD

Overview
  • Total Patents
    241
  • GoodIP Patent Rank
    6,202
  • Filing trend
    ⇧ 220.0%
About

SOLUM CO LTD has a total of 241 patent applications. It increased the IP activity by 220.0%. Its first patent ever was published in 2011. It filed its patents most often in Republic of Korea, United States and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, environmental technology and audio-visual technology are SHINRY TECHNOLOGIES CO LTD, DELTA ELECTRONIC ENTERPRISE MAN (SHANGHAI) CO LTD and SOLIDSTATE CONTROLS LLC.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Park Geun Young 17
#2 Choi Heung Gyoon 17
#3 Ryu Dong Kyun 12
#4 Jeong In Wha 12
#5 Seo Chang Min 12
#6 Park Sang Gab 12
#7 Lee Young Min 12
#8 Eom Jae Gen 11
#9 Noh Young Seung 11
#10 Cho Hwan 9

Latest patents

Publication Filing date Title
KR102233041B1 Power conversion device and manufacturing method for thereof
EP3751486A1 Electronic label management apparatus and method
KR20200141922A Apparatus and method for administrating electronic label
KR102182886B1 Dead-time control system of converter, and dead-time control method using same
KR20210004290A Charger having heat insulating structure
KR20200145179A Electronic Shelf Label and method for controlling information display of the same
KR20200138885A Charger with improved heat radiation
KR20200137814A Board structure with a different power supply circuit board
KR20190060738A Control method of power supply system
KR20200129538A A planar transformer
KR20200056727A Electronic label with burglarproof function for goods
KR20200038638A Separation type tuner
KR102063459B1 LLC Resonant Power Converter
KR20200023038A Planar transformer having y-capacitor
KR20200021379A 3-Level Power Factor Correction Converter Apparatus
KR101913172B1 Transformer and power supply unit including the same
KR20180129470A Transformer and LLC Resonant Converter having the same
KR20180129466A multi-level LLC resonant converter and electronic device
KR20180120494A Electronic shelf labels
KR20180072046A reception cycle control method and GPS tracker using the same