Neste Oy

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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 4105
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 4134
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 470
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 1100
 
  
 
C30B SINGLE-CRYSTAL GROWTH 155
 
  
 
D02G CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS128

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE37370 Electrically conducting polyaniline: method for emulsion polymerizationFeb 28, 97Sep 18, 01[H01B]
6015590 Method for growing thin filmsSep 25, 96Jan 18, 00[C23C, C30B]
5908964 Process for preparing alkyl ethers and mixtures thereofFeb 19, 97Jun 01, 99[C07C]
5905050 Method for preparing active carrier particles of equal size for a polymerization catalystNov 30, 93May 18, 99[B01J]
5663248 Procatalyst component based on a transition metal compound on a carrier of magnesium chloride and manganese halideJun 01, 94Sep 02, 97[C08F]
5663452 Process for the preparation of 2-ethyl-1,3-hexane diolMay 03, 96Sep 02, 97[C07C]
5536886 Process for preparing alkyl ethersSep 16, 94Jul 16, 96[C07C]
5474845 Melt-spun high-strength polyethylene fibreDec 16, 94Dec 12, 95[D02G]
5472923 Preparation of a solid Ziegler catalyst by using a multi-functional, pivoting, inclinable reactorMar 22, 94Dec 05, 95[B01J]
5468698 Method for the preparation of a particulate carrier for a polymerization catalystMay 11, 94Nov 21, 95[B01J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6559244 Processable poly(hydroxy acids)ExpiredOct 16, 95May 06, 03[C08F]
6153306 Paper coated with polylactide and a method for making itExpiredJan 20, 99Nov 28, 00[B32B]
6146764 Polymer films and process for the preparation thereofExpiredOct 30, 95Nov 14, 00[C08J]
6117928 Polylactide filmsExpiredFeb 01, 99Sep 12, 00[C08K]
6087465 Melt-processible poly (ester urethane) and a process for the preparation thereofExpiredJan 31, 97Jul 11, 00[C08G]
6045688 Method based on a fluidized-bed reactor for converting hydrocarbonsExpiredAug 29, 97Apr 04, 00[C07C, C10G]
6022390 Assembly for separating solids from a gaseous phaseExpiredFeb 02, 98Feb 08, 00[B01D]
5998675 Process for preparing tertiary alkyl ethersExpiredJun 22, 98Dec 07, 99[C07C]
5928565 Conducting polymer material and method for its productionExpiredMar 05, 96Jul 27, 99[H01B]
5925726 Thermoplastic biodegradable polyester a process for the preparation thereof and articles manufactured therefromExpiredNov 06, 97Jul 20, 99[C08G]
5880055 Catalyst for polymerization of ethyleneExpiredApr 10, 97Mar 09, 99[B01J]
5866043 Processible electrically conducting polyaniline compositions and processes for the preparation thereofExpiredMar 08, 96Feb 02, 99[C08G, H01B, C08K]
5852220 Process for preparing a mixture of tertiary alkyl ethersExpiredDec 20, 96Dec 22, 98[C07C]
5814710 Process for selective hydrogenation of unsaturated polymersExpiredDec 04, 96Sep 29, 98[C08F]
5789092 Method and equipment for prevention of cooling of electrochemical devicesExpiredJun 27, 96Aug 04, 98[H01M]
5783111 Electrically conducting compositionsExpiredJan 04, 96Jul 21, 98[H01B]
5780564 Method of preparing a homo-or copolymer of vinyl chloride containing .alpha.ExpiredMar 07, 96Jul 14, 98[C08F]
5715046 Process and device for oil stability measurementExpiredJul 15, 96Feb 03, 98[G01N]
5708196 Method and apparatus for determining the cloud point of oilExpiredJul 09, 96Jan 13, 98[B03C, G01N]
5689013 Process for preparing tertiary alkyl ethers from an olefinic hydrocarbon feedstockExpiredSep 12, 95Nov 18, 97[C07C]

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