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PSK HOLDINGS INC

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    74,285
  • Filing trend
    ⇧ 166.0%
About

PSK HOLDINGS INC has a total of 22 patent applications. It increased the IP activity by 166.0%. Its first patent ever was published in 2017. It filed its patents most often in Republic of Korea, Taiwan and China. Its main competitors in its focus markets semiconductors, electrical machinery and energy and machines are SMIC SHANGHAI CO LTD, WOO BUM JE and NONOMURA MASARU.

Patent filings in countries

World map showing PSK HOLDINGS INCs patent filings in countries
# Country Total Patents
#1 Republic of Korea 18
#2 Taiwan 3
#3 China 1

Patent filings per year

Chart showing PSK HOLDINGS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kang Jung Hyun 3
#2 Jeong Jae Pyo 2
#3 Ji Hyo Jeong 2
#4 Park Taejin 2
#5 Ryu Je Hyeok 2
#6 Lee Young Min 2
#7 Gwon Hyucksu 2
#8 Ha Tae Kyung 2
#9 Sung Nak Beom 2
#10 Choi Seung Pil 1

Latest patents

Publication Filing date Title
KR20200126705A A support unit, a substrate processing apparatus including the same, and a method of manufacturing the support unit
KR20200102086A Door unit, substrate processing apparatus including same, and door driving method
KR20200102141A Apparatus and method for treating substrate
KR20200102245A A vortex detection unit, a substrate processing apparatus including the same, and a vortex detection method
KR20200098026A Apparatus for treating substrate
KR20200084171A Liquid supply unit and substrate processing apparatus
KR20200084150A Apparatus and method for treating substrate
KR20200059909A Apparatus and method for treating substrate
KR20200059419A Method for treating substrate and apparatus for treating substrate
KR20190143590A Transfer robot and Apparatus for treating substrate with the robot
KR20190139017A Transfer robot and Apparatus for treating substrate with the robot
KR20190135829A A baffle assembly and an apparatus for treating a substrate with the baffle
KR20190101538A Apparatus and method for treating substrate
KR20190100706A Substrate processing apparatus, load lock chamber thereof and method for operating the apparatus
KR101994918B1 Substrate processing apparatus and substrate processing method
KR20190063533A Substrate storing container and substrate transfer method used therein
KR20190064188A Lift pin unit and Unit for supporting substrate
KR20190062850A Baffle and apparatus for treating substrate