ALMATIS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM3154
 
  
 
C01F COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS 318
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 2100
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 177

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6764672 Thermally stable alumina particulatesApr 03, 01Jul 20, 04[C01F]
6203773 Low temperature mineralization of aluminaJul 12, 99Mar 20, 01[C01F]
6162855 Bauxite filler for carpet backingsSep 30, 99Dec 19, 00[C08J, C08K]
5919724 Process for making phosphate stabilized metal oxide particlesMar 05, 98Jul 06, 99[B01J]
5800922 Method of making a gelation-resistant aluminaJul 30, 96Sep 01, 98[B32B]
5681658 Gelation-resistant aluminaMay 30, 95Oct 28, 97[B32B]
5543173 Surface treating aluminum trihydrate powders with prehydrolized silaneSep 19, 94Aug 06, 96[B05D, B32B, C08K]
5445807 Production of aluminum compoundJan 09, 90Aug 29, 95[C01F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5590017 Alumina multilayer wiring substrate provided with high dielectric material layerExpiredApr 03, 95Dec 31, 96[H01G, H05K]
5573622 Apparatus for fabricating multilayer structuresExpiredJun 05, 95Nov 12, 96[B32B]
5270268 Aluminum borate devitrification inhibitor in low dielectric borosilicate glassExpiredSep 23, 92Dec 14, 93[C03C]
5260119 Low dielectric inorganic composition for multilayer ceramic packageExpiredMar 29, 93Nov 09, 93[B32B]
5256470 Crystal growth inhibitor for glassy low dielectric inorganic compositionExpiredMar 29, 93Oct 26, 93[B32B]
5252655 Densified ceramic green sheet and stack having conductors thereinExpiredMar 16, 92Oct 12, 93[C08K]
5226959 Gallium-containing glassy low dielectric ceramic compositionsExpiredMar 16, 92Jul 13, 93[C03G]
5225115 Bromide intercalated hydrotalcite for use as a flame retardant, smoke suppressant additiveExpiredOct 15, 90Jul 06, 93[C09K]
5219800 Colored ceramics for electronic packagesExpiredJul 18, 91Jun 15, 93[C03C]
5207968 Method for making a dimensionally stable green ceramic sheetExpiredMay 16, 91May 04, 93[B29C, C04B]
5206190 Dielectric composition containing cordierite and glassExpiredSep 04, 90Apr 27, 93[C03C]
5194243 Production of aluminum compoundExpiredSep 30, 85Mar 16, 93[C01F]
5171631 Spacer/extender for titanium dioxide in pigment systems for coatingsExpiredJul 19, 90Dec 15, 92[B32B]
5149520 Small sized alpha alumina particles and plateletsExpiredJan 31, 90Sep 22, 92[C01F]
4970181 Process for producing ceramic shapesExpiredSep 22, 88Nov 13, 90[C04B]
4915930 Process for producing aluminum hydroxide of improved whitenessExpiredNov 23, 88Apr 10, 90[C01F]
4847064 Economical process for alpha alumina productionExpiredDec 23, 87Jul 11, 89[C01F]
4835124 Alumina ceramic product from colloidal aluminaExpiredDec 29, 86May 30, 89[C03C, C05B]
4781982 Surface treating mineral particles to reduce halide adsorptionExpiredNov 27, 87Nov 01, 88[A61K, B05D, B32B]
4755374 Aluminum hydroxide productionExpiredJul 18, 86Jul 05, 88[C01F]

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