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WOONGJIN ENERGY CO LTD

Overview
  • Total Patents
    98
  • GoodIP Patent Rank
    25,850
  • Filing trend
    ⇩ 33.0%
About

WOONGJIN ENERGY CO LTD has a total of 98 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2009. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets surface technology and coating, semiconductors and machines are RES AND DEV CT SHANGHAI INST OF CERAMICS, SAPPHIRE TECH CO LTD and NEOSEMITECH CORP.

Patent filings in countries

World map showing WOONGJIN ENERGY CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Baik Sung Sun 41
#2 Kim Kwang Hun 31
#3 Nam Woo Seok 22
#4 Jung Seung Gu 20
#5 Lee Young Jun 19
#6 Choi Hyo Il 19
#7 Kim Jae Min 18
#8 Park Jae Chang 17
#9 Lee Seung Joo 16
#10 Kim Nam Ki 16

Latest patents

Publication Filing date Title
KR20200079887A Pre-heating system having Argon gas flow for Ingot grower
KR20200079889A Pre-heating system having dual heater for Ingot grower
KR20200079888A Controller for heater of pre-heating system and method for the same
KR20200070760A Growth device for ingot
KR20200070759A Growth device for silicon ingot
KR20200063672A Ingot grower
WO2020085532A1 Ingot cutting apparatus
KR20190066423A Device for growing ingot
KR101916831B1 Correcting apparatus for magnetic field in ingot grouth chamber
KR101953778B1 A fiber forming for remoning residual melt of an ingot growing apparatus
KR101904430B1 Contact type cooling device for ingot
KR101900400B1 Bonding and debonding apparatus for handling single crystal ultra-thin wafer for solar cell and method for the same
KR20180076161A Wire saw apparatus
KR20180076157A Apparatus for separating a wafer
KR20180062083A Heating unit and Apparatus for growing a ingot including the unit
KR101816191B1 Method for removing defect in wafer for use in solar cell
KR20170135219A Heater for ingot growing apparatus
KR101638487B1 Reflect for ingot grower and ingot grower including the same
KR101638486B1 Temperature profile setup method for single crystal ingot growth apparatus
KR20150130255A A feeder for Ingot grower