LASERWORT LTD

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C11D DETERGENT COMPOSITIONS 560
 
 
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
 
 
C23G CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS 112
 
 
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158

Top Patents (by citation)

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Recent Publications

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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]
7497130 Liner for a flow meterJul 14, 05Mar 03, 09[G01F]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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