GEO SPECIALTY CHEMICALS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 959
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 4134
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3122
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 253
 
  
 
B01D SEPARATION 1133
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C01D COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM 114
 
  
 
C01F COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS 120

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8623979 Cement dispersant and methods of making and using the sameAug 08, 07Jan 07, 14[C08F]
7271214 Cement dispersant and methods of making and using the sameJun 23, 04Sep 18, 07[C08F]
7033432 Plaster composition and method of making sameFeb 02, 05Apr 25, 06[C04B]
6929875 Method of making wallboardNov 05, 03Aug 16, 05[B29C, B32B]
6869998 Concrete or cement dispersant and method of useJun 23, 03Mar 22, 05[C08F]
6774146 Dispersant and foaming agent combinationAug 07, 02Aug 10, 04[C04B]
6183648 Process for purification of organic sulfonates and novel productApr 02, 98Feb 06, 01[C07C, C02F]
6071436 Corrosion inhibitors for cement compositionsApr 12, 96Jun 06, 00[C09K, B05D, C04B, C23F]
5948567 Battery paste dispersantJan 09, 98Sep 07, 99[H01M]
5714001 Foaming agent composition and processNov 13, 95Feb 03, 98[C04B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0171,324 Dispersant compositionAbandonedJan 12, 05Aug 04, 05[C08G]
6863837 Dispersant compositionExpiredAug 05, 02Mar 08, 05[C02K]
2004/0092,676 Dispersant and foaming agent combinationAbandonedNov 05, 03May 13, 04[C08G]
5891364 Corrosion inhibitors for cement compositionsExpiredJul 09, 96Apr 06, 99[C09K, C04B, C23F]
5665204 Method for de-inking printed waste paper by the washing process using an alkoxylated nonionic surfactantExpiredJul 20, 95Sep 09, 97[D21C]
5665237 Method for separating materialsExpiredFeb 28, 95Sep 09, 97[B01D]
5658426 Alkoxylated lanolin derivatives as deinking agentsExpiredJul 20, 95Aug 19, 97[D21C]
5658427 Ethoxylated soya glycerides with glycols as deinking collector modifiersExpiredAug 01, 95Aug 19, 97[D21C]
5609722 Deinking wastepaper using reaction products of epoxidized C.sub.10 -C.sub.22ExpiredDec 01, 95Mar 11, 97[D21C]
5593543 Process for repulping wet strength paperExpiredSep 30, 93Jan 14, 97[D21C]
5569319 Sulfonated oleochemical derivatives as a new class of lubricating/rheological flow modifying compounds for the paper industryExpiredSep 22, 95Oct 29, 96[C09D]
5505817 Deinking wastepaper using reaction products of castor oil with an alkoxylated materialExpiredOct 19, 93Apr 09, 96[D21C]
5503669 Sulfonate oleochemical derivatives as a new class of lubricating/rheological flow modifying compounds for the paper industryExpiredJan 14, 94Apr 02, 96[D21H, C08L]
5492956 Low organic chlorine wet strength resin composition and methods of making the sameExpiredFeb 21, 95Feb 20, 96[C08G, C08L]
5447602 Process for repulping wet-strength paperExpiredAug 26, 93Sep 05, 95[D21C]
5408024 Resin compositionExpiredMar 14, 94Apr 18, 95[C08F]
5375459 Defoamer testing apparatusExpiredDec 13, 93Dec 27, 94[G01N]
5364927 Wet strength resin composition and method of making sameExpiredAug 12, 93Nov 15, 94[C08G]
5350796 Wet strength resin compositionExpiredOct 25, 93Sep 27, 94[C08L]
5239047 Wet strength resin composition and method of making sameExpiredAug 05, 91Aug 24, 93[C08G]

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