Norton Chemical Process Products Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 6103
 
  
 
B01D SEPARATION 3131
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 339
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C01F COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS 120
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 161
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 172
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 182
 
  
 
F23B METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL 110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6207612 Removal of impurities from hydrocarbon streamsJan 03, 00Mar 27, 01[C10G]
6007915 Shaped packing elementSep 22, 98Dec 28, 99[D07G, B01D]
5770162 Horizontal regenerative thermal oxidizer unitJul 08, 96Jun 23, 98[F01N, F27D, F23B, B01D]
5762834 Mass transfer deviceFeb 05, 97Jun 09, 98[B01F]
5747143 Packing elementJul 08, 96May 05, 98[B32B, B01D]
5733840 Catalyst carrierJun 06, 96Mar 31, 98[B01J]
5733842 Method of making porous catalyst carrier without the addition of pore forming agentsFeb 10, 97Mar 31, 98[B01J]
5731250 Corrosion resistant ceramic bodiesJun 06, 97Mar 24, 98[C04B]
D381394 Mass transfer packing elementJul 17, 95Jul 22, 97[2301]
D379096 Tower packing elementDec 18, 95May 06, 97[1599]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6221133 Fluid separation packingExpiredDec 29, 99Apr 24, 01[B01D]
6089550 Mass transfer processExpiredSep 22, 98Jul 18, 00[B01F]
5951827 High capacity traysExpiredJul 15, 97Sep 14, 99[B01D]
5911922 Mass transfer deviceExpiredMay 06, 98Jun 15, 99[B01F]
5906773 Liquid distributorExpiredJul 30, 97May 25, 99[B01F]
5814249 Support plateExpiredMar 20, 97Sep 29, 98[B01F]
5688444 Tower packing elementExpiredJul 29, 96Nov 18, 97[B01F]
5660767 Packing elementExpiredApr 03, 96Aug 26, 97[B01F]
5635035 Surface improved tower packingExpiredSep 12, 95Jun 03, 97[C10J, B01D, B44C]
5597655 Distributor trough junctionsExpiredOct 17, 95Jan 28, 97[B32B]
5529488 Kiln carExpiredJul 14, 95Jun 25, 96[F27D, B60P]
5510061 Non-welded support plate memberExpiredJul 26, 94Apr 23, 96[B01F]
5510170 Securing packing elementsExpiredMar 25, 94Apr 23, 96[B01F, B32B, B01D]
D354687 Structured packing elementExpiredJun 29, 92Jan 24, 95[]
5304328 Packing elementExpiredJan 27, 93Apr 19, 94[B01F]

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