Thiele Kaolin Company

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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 1355
 
  
 
C09C TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES 1317
 
  
 
B03B SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS 54
 
  
 
B03D FLOTATION; DIFFERENTIAL SEDIMENTATION 411
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 332
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 269
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 2100
 
  
 
D21B FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT28
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0037,250 COMPOSITE PIGMENTSOct 25, 16Feb 09, 17[C09C]
2014/0234,639 Self binding nano particle mineral pigmentMar 15, 13Aug 21, 14[B02C, C09C]
2013/0171,458 Nano particle mineral pigmentFeb 21, 13Jul 04, 13[B02C, C08K]
2012/0094,139 Kaolin clay pigmentsDec 20, 11Apr 19, 12[C09D, B32B, C08K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9505933 Composite pigmentsOct 03, 13Nov 29, 16[C09C]
8815051 Deinking of waste paperOct 18, 11Aug 26, 14[D21B]
8641980 Apparatus for compacting powdersFeb 20, 13Feb 04, 14[B01J]
8382016 Nano particle mineral pigmentFeb 25, 09Feb 26, 13[B02C]
8382859 Process for compacting powdersApr 30, 08Feb 26, 13[C05B]
8052837 Deinking of waste paperJun 12, 06Nov 08, 11[D21B]
6761763 Process for compacting calcined kaolin clayJun 26, 02Jul 13, 04[C04B]
6610136 Pigments for ink jet paperMar 21, 02Aug 26, 03[B41M]
6478865 High surface area aggregated pigmentsAug 03, 01Nov 12, 02[C04B]
6475274 Process for modifying particle size distributionMar 24, 00Nov 05, 02[C09C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0008,834 Apparatus and process for removal of residue from a screenAbandonedJun 26, 12Jan 10, 13[B07B]
2011/0011,777 Apparatus and process for removal of residue from a screenAbandonedJul 20, 09Jan 20, 11[B07B]
2009/0199,740 Kaolin clay pigmentsAbandonedFeb 11, 08Aug 13, 09[C09C, C08K]
5925327 Process for improving the physical properties of formed particlesExpiredSep 30, 97Jul 20, 99[C01G]
5866496 Cracking catalyst and process for preparing sameExpiredJan 27, 97Feb 02, 99[B01J]
5739072 Process for improving the physical and catalytic properties of a fluid cracking catalystExpiredJul 15, 94Apr 14, 98[B01J]
5711930 Process for improving the phyiscal properties of formed particlesExpiredAug 10, 94Jan 27, 98[C01F]
5330943 Process for improving the physical and catalytic properties of a fluid cracking catalystExpiredJun 25, 92Jul 19, 94[B01J]
5135756 Process for improving the physical and catalytic properties of a fluid cracking catalystExpiredAug 06, 90Aug 04, 92[B01J]
5089056 Opacifying kaolin pigments and process for making same by reacting with sodium hydroxide in waterExpiredApr 21, 89Feb 18, 92[C04B]
4946814 Process for improving the physical and catalytic properties of fluid cracking catalystsExpiredMar 10, 89Aug 07, 90[B01J]
4629556 Purification of kaolin clay by froth flotation using hydroxamate collectorsExpiredNov 29, 84Dec 16, 86[B03D]
4604369 Method of beneficiating kaolin clay utilizing ammonium saltsExpiredAug 27, 84Aug 05, 86[C04B]

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