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P S M CO LTD

Overview
  • Total Patents
    20
About

P S M CO LTD has a total of 20 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, chemical engineering and semiconductors are RADIION TECH CO LTD, WINTEL CO LTD and SNTEKBM CO LTD.

Patent filings in countries

World map showing P S M CO LTDs patent filings in countries

Patent filings per year

Chart showing P S M CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Hae Ryong 14
#2 Lee Keun Ho 12
#3 Lee Gi Hun 7
#4 Lee Geun Ho 7
#5 Baek Jong Mun 6
#6 Hong Jung Mi 5
#7 Shim Yeon Keun 4
#8 Sim Yeon Geun 4
#9 Yoo Young Jong 4
#10 Jin Seung Hwa 3

Latest patents

Publication Filing date Title
KR20080083236A In line die cleaning apparatus and method for semiconductor molding equipments
KR20080083234A In-line die cleaning apparatus in resin molding equipment
KR20080087389A A screen printing method and apparatus
KR20080052805A Apparatus and method for monitoring plasma
KR20070038800A Atmospheric pressure plasma shower unit and wire bonding apparatus and method using the same unit
KR20070027192A Mobile type die cleaning apparatus and die cleaning method using plasma
KR20070024204A Microwave plasma electric discharging system
KR20070012933A Injection type plasma treatment apparatus
KR100510833B1 Plasma generating device for air purification
KR100481492B1 Apparatus and method for plasma formation of micro arc prevention type
KR20050024172A Atmospheric pressure plasma processing apparatus and its process
KR20050013791A Humidification apparatus having plasma discharger with three dimensional cell structure and method thereof
KR20040110559A Disinfector for tableware and the method using plasma chip
KR20040085249A Air pollutant destruction apparatus having plasma filter with three dimensional cell structure and its cleaning method
KR20040049518A Atmospheric pressure plasma processing apparatus and its process by gas suction method
KR20040026790A Atmospheric plasma electrode of thin flim type
KR20040026773A Atmospheric pressure plasma apparatus using arrangement electrode
KR20040026778A Atmospheric plasma apparatus using radical self-flow electrode structure
KR20040026776A Plasma processing apparatus applying coil type electrode