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LEE WAI MUN

Overview
  • Total Patents
    23
About

LEE WAI MUN has a total of 23 patent applications. Its first patent ever was published in 2008. It filed its patents most often in United States and Taiwan. Its main competitors in its focus markets basic materials chemistry, semiconductors and optics are EKC TECHNOLOGY INC, LICCIARDI NATALE and ADVANCED CHEM SYSTEMS INT.

Patent filings in countries

World map showing LEE WAI MUNs patent filings in countries
# Country Total Patents
#1 United States 20
#2 Taiwan 3

Patent filings per year

Chart showing LEE WAI MUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Wai Mun 23
#2 Anderson Albert G 3
#3 Scialdone Mark A 3
#4 Cui Hua 2

Latest patents

Publication Filing date Title
US2012129345A1 Composition and method for cleaning semiconductor substrates comprising an alkyl diphosphonic acid
US2013035272A1 Nitrile and amidoxime compounds and methods of preparation for semiconductor processing
US2011247650A1 Composition and method for cleaning semiconductor substrates comprising an alkyl diphosphonic acid
US2011146724A1 Photoresist stripping solutions
US2011118165A1 Composition and method for treating semiconductor substrate surface
US2011094536A1 Troika acid semiconductor cleaning compositions and methods of use
US2011098205A1 Composition and method for cleaning semiconductor substrates comprising an alkyl diphosphonic acid
US2010279910A1 Method for making a photoresist stripping solution comprising an organic sulfonic acid and an organic hydrocarbon solvent
US2009133716A1 Methods of post chemical mechanical polishing and wafer cleaning using amidoxime compositions
US2010105595A1 Composition comprising chelating agents containing amidoxime compounds