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PIEZONICS CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    225,150
About

PIEZONICS CO LTD has a total of 15 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets surface technology and coating, semiconductors and electrical machinery and energy are WUXI HUIMING ELECTRONIC TECHNOLOGY CO LTD, CAMBRIDGE NANOTECH INC and INTELLIGENT SYSTEM INC.

Patent filings in countries

World map showing PIEZONICS CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Byun Chul Soo 13
#2 Han Man Cheol 10
#3 Chung Il Yong 2
#4 Lee Seok Woo 1
#5 Choi Young Seok 1
#6 Byun Chulsoo 1
#7 Chul Soo Byun 1
#8 Han Mancheol 1
#9 Lee Jaichan 1
#10 Kang Kyung Tae 1

Latest patents

Publication Filing date Title
KR20090075649A A showerhead for film depositing vacuum equipments
WO2009038326A2 Scrubber using mesh filter and apparatus for exhaust gas treatment in semiconductor fabrication equipments using the same
KR20090031231A Scrubber using mesh filter and apparatus for exhaust gas treatment in semiconductor fabrication equipment using the same
KR20090012068A Apparatus having a substrate holder for film forming
KR20070112354A Semiconductor device fabrication equipment with showerhead
WO2008032910A1 Apparatus of chemical vapor deposition with a showerhead regulating injection velocity of reactive gases positively and method thereof
KR20080025277A Apparatus of chemical vapor deposition with a showerhead regulating the injection velocity of reactive gases positively and a method thereof
KR20060120402A Apparatus of chemical vapor deposition with a shower head and method therof