LASERWORT LTD
Patent Owner
Stats
- 8 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Apr 30, 2013 most recent publication
Details
- 8 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 68 Total Citation Count
- Jul 14, 2005 Earliest Filing
- 0 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
8431516 Composition and method for cleaning semiconductor substrates comprising an alkyl diphosphonic acidJan 26, 12Apr 30, 13[C11D]
8303839 Trioka acid semiconductor cleaning compositions and methods of useApr 08, 11Nov 06, 12[C09K]
8173584 Composition and method for treating semiconductor substrate surfaceDec 07, 11May 08, 12[G03F, C11D]
8148310 Composition and method for cleaning semiconductor substrates comprising an alkyl diphosphonic acidSep 23, 10Apr 03, 12[C11D]
8148311 Composition and method for cleaning semiconductor substrates comprising an alkyl diphosphonic acidJun 20, 11Apr 03, 12[C11D]
8101561 Composition and method for treating semiconductor substrate surfaceOct 06, 10Jan 24, 12[C11D]
7947130 Troika acid semiconductor cleaning compositions and methods of useSep 24, 10May 24, 11[C23G]
Expired/Abandoned/Withdrawn Patents
- No Patents to Display
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