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PARK HEUNG GYUN

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    174,084
  • Filing trend
    ⇩ 33.0%
About

PARK HEUNG GYUN has a total of 22 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2007. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets electrical machinery and energy, optics and semiconductors are IIZUKA HACHISHIRO, NUFLARE TECHNOLOGY INC and HQ DIELECTRICS GMBH.

Patent filings in countries

World map showing PARK HEUNG GYUNs patent filings in countries
# Country Total Patents
#1 Republic of Korea 22

Patent filings per year

Chart showing PARK HEUNG GYUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Park Heung Gyun 22
#2 Jang Du Cheon 3
#3 Lee Jong Hwa 1

Latest patents

Publication Filing date Title
KR20200040183A Line Type Electron Beam Emission Device
KR102159294B1 Processing method of secondary battery separator using line-beam
KR20200114822A Electronic materials processing system using line-beam and method thereof
KR102125063B1 Grid apparatus having a beam control function in semiconductor processing system and semiconductor thin film processing method using the same
KR102118604B1 Line Type Ion Beam Emission Device
KR20190006912A Line Type Electron Beam Emission Device
KR101989847B1 Line Type Electron Beam Emission Device Using Plasma
KR20190008702A Thin film processing apparatus using large area e-beam
KR20180097430A Line Type Focused Electron Beam Emission Device
KR20130125077A Pecvd apparatus using large area e-beam
KR20130112549A Light source module for uv curing apparatus
KR20130020116A Optical apparatus for ultra violet hardening machine using trapezoidal type light chamber and total reflection lens
KR20130005750A Optical apparatus for exposure using polycon type light chamber
KR20130007330A Optical apparatus for exposure using trapezoidal type light chamber
KR20130006790A Optical apparatus for exposure using light chamber enchanced light concentrate efficiency
KR20120106289A Optical apparatus for exposure using uv light source
KR20110012567A P-gan treatment using electron beam
KR20100130389A Light tunnel for optical device of mobile terminal
KR20090033579A Electron beam source
KR100860918B1 Fixing structure of upper electrode for plasma etching device