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IPS LTD

Overview
  • Total Patents
    131
About

IPS LTD has a total of 131 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Taiwan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets surface technology and coating, semiconductors and machines are SILICON VALLEY GROUP THERMAL, NCD CO and SAKAI MASANORI.

Patent filings per year

Chart showing IPS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Park Young-Hoon 42
#2 Lim Hong-Joo 21
#3 Kyung Hyun-Soo 17
#4 Seo Tae Wook 16
#5 Lee Sang-Kyu 15
#6 Park Young Hoon 15
#7 Seo Tae-Wook 14
#8 Chang Ho-Seung 14
#9 Bae Jang-Ho 13
#10 Lim Hong Joo 10

Latest patents

Publication Filing date Title
US2011083735A1 Solar cell and method of fabricating the same
CN102222598A Substrate processing device
WO2009017322A1 Reactor for depositing thin film on wafer
US2011114114A1 Cleaning method of apparatus for depositing carbon containing film
TW200746333A Vacuum processing apparatus
WO2006098565A1 Method of depositing thin film using ald process
TW200707508A Chamber for vacuum processing apparatus and apparatus having the same
TW200630683A Vacuum processing apparatus
WO2004049413A1 Apparatus for depositing thin film on wafer
TW423054B Apparatus for depositing thin films on semiconductor wafer by continuous gas injection