Snamprogetti S.p.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 18120
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 6103
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 557
 
  
 
B01D SEPARATION 3131
 
  
 
C10L FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS 339
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 291
 
  
 
C10C WORKING-UP TAR, PITCH, ASPHALT, BITUMEN; PYROLIGNEOUS ACID 29
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 194
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 134

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9341419 Corrosion-resistant bimetallic tube and its use in tube bundle equipmentJun 12, 07May 17, 16[F16L, F28F]
8134039 hydrocarbonsNov 14, 06Mar 13, 12[C07C]
8123932 Process for the conversion of heavy feedstocks such as heavy crude oils and distillation residuesDec 12, 03Feb 28, 12[C10G]
8033367 Seismic and dynamic axial damper applicable to elements preferably having a cylindrical, rectangular or squared sectionJun 27, 07Oct 11, 11[F16F]
8017000 Process for the conversion of heavy feedstocks such as heavy crude oils and distillation residuesDec 12, 03Sep 13, 11[C10G, C10C]
7712489 Process for the zero emission storage of sulphurNov 19, 04May 11, 10[E04B, B65B]
7712517 Tube bundle apparatus for processing corrosive fluidsMay 09, 03May 11, 10[F28F, B01D]
7691256 Process for the conversion of heavy charges such as heavy crude oils and distillation residuesDec 20, 05Apr 06, 10[C10G, C10C]
7595427 Process for production of styrene by catalytic gas phase dehydrogenation of ethylbenzeneMay 17, 04Sep 29, 09[C07C, B01J]
7510646 Process for the production of hydrocarbon blends with a high octane number by the hydrogenation of hydrocarbon blends containing branched olefinic cutsDec 29, 03Mar 31, 09[C10G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0219,104 INTEGRATED PROCESS FOR THE CONVERSION OF FEEDSTOCKS CONTAINING COAL INTO LIQUID PRODUCTSAbandonedMar 01, 10Sep 02, 10[C10G]
2008/0300,439 Process for the Separation of C5 Hydrocarbons Present in Streams Prevalently Containing C4 Products Used for the Production of Highoctane Hydrocarbon Compounds By the Se-Lective Dimerization of IsobuteneAbandonedNov 13, 06Dec 04, 08[C07C]
7404942 Process for the production of hydrogen and the co-production of carbon dioxideExpiredMay 29, 07Jul 29, 08[C01B]
2007/0144,944 Integrated process for the conversion of feedstocks containing coal into liquid productsAbandonedNov 10, 04Jun 28, 07[C10G, C10C]
7235706 Process for preparing light olefins by dehydrogenation of the corresponding paraffinsExpiredJul 01, 02Jun 26, 07[C07C]
2007/0123,744 CATALYTIC SYSTEM FOR THE PRODUCTION OF OLEFINSAbandonedNov 17, 06May 31, 07[C07C, B01J]
2006/0272,982 Process for the conversion of heavy charge stocks such as heavy crude oils and distillation residuesAbandonedDec 20, 05Dec 07, 06[C10G, C10C]
2006/0186,021 Process for the conversion of heavy charges such as heavy crude oils and distillation residuesAbandonedApr 17, 06Aug 24, 06[C10G]
2006/0148,640 Silicon-based porous catalytic system for oligomerising light olefinsAbandonedOct 15, 03Jul 06, 06[B01J]
2005/0232,859 Process for the production of hydrogen and the co-production of carbon dioxideAbandonedMar 22, 05Oct 20, 05[C01B]
6914165 Process for obtaining a "diesel cut" fuel by the oligomerization of olefins or their mixturesExpiredApr 01, 02Jul 05, 05[C07C]
6897345 Process for the production of hydrocarbons with a high octane number starting from mixtures of n-butane/isobutane such as field butanesExpiredApr 23, 03May 24, 05[C07C]
6875411 Process for the production of hydrogenExpiredMar 19, 01Apr 05, 05[C01B]
6833013 Process for the production of synthesis gasExpiredApr 25, 00Dec 21, 04[C01B]
2004/0152,790 Catalytic system and process for the production of hydrogenAbandonedFeb 02, 04Aug 05, 04[C07C]
2003/0181,778 Catalytic system for the production of olefinsAbandonedFeb 06, 03Sep 25, 03[B01J]
2003/0159,341 Liquid mixture consisting of diesel gas oils and oxygenated compoundsAbandonedFeb 27, 03Aug 28, 03[C10L]
2003/0089,636 Process for the conversion of heavy charges such as heavy crude oils and distillation residuesAbandonedJul 05, 02May 15, 03[C10G, C10B]
6500999 Process for the production of hydrocarbons with a high octane number by means of the selective dimerization of isobutene with acid catalystsExpiredJan 18, 01Dec 31, 02[C07C]
2002/0087,040 Process for the production of hydrocarbons with a high octane number starting from mixtures of n-butane/isobutane such as field butanesAbandonedNov 09, 01Jul 04, 02[C07C]

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