Learn more

PST CO LTD

Overview
  • Total Patents
    18
About

PST CO LTD has a total of 18 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets semiconductors, environmental technology and surface technology and coating are CENTROTHERM PHOTOVOLTAICS AG, JUSUNG ENG CO LTD and FLISOM AG.

Patent filings in countries

World map showing PST CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 18

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Bae Ei Tae 8
#2 Yoo Jae An 6
#3 Kim Byeong Jun 5
#4 Lee Beom Hui 5
#5 Lee Gyeong Bok 3
#6 Park Jae Gyun 3
#7 Lee Jae Hyeong 3
#8 Choi Jong Mun 3
#9 Yu Jae An 2
#10 Kim Jeong Ho 2

Latest patents

Publication Filing date Title
KR20110123625A Cover attach equipment of camera module
KR20110091077A Apparatus and method of forming the gate nitride film using plasma
KR20110017626A Method of preparing selective emitter of solar cell and method of preparing solar cell
KR20100098261A Manufacturing method and apparatus for solar cell
KR20100099369A Continuous batch type manufacturing apparatus for solar cell with push loading means
KR20100065621A Dry etching apparatus for manufacturing of solar cell
KR20100013771A Method of texturing semiconductor substrate for solar cell using dry etching
KR20090103164A 4 chamber plasma film forming apparatus enabling continuously deposition of front side and back side of wafer
KR20080049628A Method of manufacturing a semiconductor device
KR20090014686A Cooling device
KR20050023785A Apparatus for semiconductor wafer
KR20040045647A Semiconductor manufacturing system
KR20040031153A Semiconductor manufacturing system for thermal process
KR20030085768A Apparatus and method for fabricating semiconductor
KR20030085769A Chemical weather evaporation system and Evaporation method
KR20020088620A Thermal processing appratus with vacuous insulator
KR20020088619A Device for growing thin-film over semiconductor wafer without rotation
KR20020088621A Gas injector for ALD device