BRASKEM S.A.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 8117
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 6132
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 5111
 
  
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 594
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 498
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 4163
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 375
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2123
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 260

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0260,551 MICROORGANISMS AND METHODS FOR THE CO-PRODUCTION OF ETHYLENE GLYCOL AND THREE CARBON COMPOUNDSMar 08, 17Sep 14, 17[C12P, C12N]
2017/0096,552 POLYOLEFIN COMPOSITIONS WITH IMPROVED MECHANICAL AND BARRIER PROPERTIESSep 30, 16Apr 06, 17[C08J, C08L]
2015/0352,461 SYSTEMS AND METHODS FOR SEPARATING AND PURIFYING BUTADIENEJan 30, 14Dec 10, 15[C07C, B01D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9914071 Systems and methods for separating and purifying butadieneJan 30, 14Mar 13, 18[C07C, B01D]
9873750 Catalyst support and related processesDec 17, 14Jan 23, 18[C08F]
9822199 Metallocene catalyst based on a transition metal of groups 4 or 5 of the periodic table immobilized on a support modified with soluble hybrid silica, method for producing and using sameDec 04, 14Nov 21, 17[C08F]
9815951 Process for producing modified poly(propene), the modified poly(propene) and the use thereof, and the polymer blendAug 25, 14Nov 14, 17[C08J, C08F, C08L, C08K]
9816228 Cable and method for manufacturing a synthetic cableJul 29, 14Nov 14, 17[D07B]
9751816 Method for producing light unsaturated hydrocarbonsDec 17, 13Sep 05, 17[C07C, C10G]
9700054 Active and intelligent additive, polymer and articleSep 13, 11Jul 11, 17[A01N, C08L, C08K]
9695254 Metallocene catalyst supported by hybrid supporting means, process for producing same, polymerization process for producing an ethylene homopolymer or copolymer with broad or bimodal molar mass distribution, use of the supported metallocene catalyst and ethylene polymer with broad or bimodal molar mass distributionNov 26, 12Jul 04, 17[C08F]
9663648 Polypropylene for the production of thermoformed articles, large, deep, complex and/or thick articles, process for thermoforming modified polypropylene into large, deep, complex and/or thick articles and use of the polypropyleneOct 11, 11May 30, 17[B29C, B29K, C08L]
9518273 Modified microorganisms and methods of making butadiene using sameDec 17, 12Dec 13, 16[C12P, C12N]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0211,024 METHODS FOR PRODUCTION OF A TERPENE AND A CO-PRODUCTAbandonedAug 28, 13Jul 30, 15[C12P]
2015/0152,440 MODIFIED MICROORGANISMS AND METHODS OF CO-PRODUCING BUTADIENE WITH 1-PROPANOL AND/OR 1,2-PROPANEDIOLAbandonedJun 18, 13Jun 04, 15[C12P, C12N]
2015/0064,759 MODIFIED MICROORGANISM AND METHODS OF USING SAME FOR PRODUCING 2-PROPANOL AND1-PROPANOL AND/OR 1,2-PROPANEDIOLAbandonedSep 05, 14Mar 05, 15[C12P]
2015/0064,760 MODIFIED MICROORGANISM AND METHODS OF USING SAME FOR PRODUCING BUTADIENE AND 1-PROPANOL AND/OR 1,2-PROPANEDIOLAbandonedSep 05, 14Mar 05, 15[C12P, C12N]
2014/0134,687 MODIFIED MICROORGANISMS AND METHODS OF USING SAME FOR PRODUCING BUTADIENE AND SUCCINATEAbandonedOct 02, 13May 15, 14[C12P]
2013/0203,953 METHOD FOR THE PRODUCTION OF OLEFINS, AN OLEFIN, A POLYOLEFIN, AND USE OF THE POLYOLEFINAbandonedDec 03, 10Aug 08, 13[C12P]
2013/0095,542 ENGINEERED MICROORGANISMS AND INTEGRATED PROCESS FOR PRODUCING N-PROPANOL, PROPYLENE AND POLYPROPYLENEAbandonedSep 09, 10Apr 18, 13[C12P]
2013/0040,152 PROCESS VIA EXTRUSION FOR PREPARING A HYBRID POLYMER COMPOSITION, HYBRID POLYMER COMPOSITION AND ARTICLEAbandonedAug 07, 10Feb 14, 13[B29C, C08L, B32B, C08K]
2011/0178,240 Process in Reactor to Prepare a Hybrid Polymeric Composition, Hybrid Polymeric Composition and ArticleAbandonedDec 16, 10Jul 21, 11[C08K]
2011/0086,992 PROCESS OF PREPARATION OF CATALYTIC SUPPORT AND SUPPORTED METALLOCENE CATALYSTS FOR PRODUCTION OF HOMOPOLYMERS AND COPOLYMERS OF ETHYLENE WITH ALFA - OLEFINS, OF HIGH AND ULTRA HIGH MOLECULAR WEIGHT AND WITH BROAD MOLECULAR WEIGHT DISTRIBUTION IN SLURRY, BULK AND GAS PHASE PROCESSES AND PRODUCTS THEREOFAbandonedDec 17, 10Apr 14, 11[C08F]
2009/0209,694 Process for Nanocomposites Preparation, and NanocompositesAbandonedJul 14, 06Aug 20, 09[C08K]
2009/0163,679 Suspension polymerization process for manufacturing ultra high molecular weight polyethylene, a multimodal ultra high molecular weight polyethylene homopolymeric or copolymeric composition, a ultra high molecular weight polyethylene, and their usesAbandonedDec 19, 07Jun 25, 09[C08F]
2009/0123,748 Process for the production of high tensile strength and low creep polymer yarns, high tensile strength and low creep polymer or copolymer yarns, and, the use of such yarnsAbandonedApr 21, 08May 14, 09[D02G, C08K]
2007/0106,038 Anti-static composition useful for the polymerization or copolymerization of olefins in suspension, process of polymerization or copolymerization of olefins in suspension, and olefin polymer or copolymerAbandonedNov 09, 06May 10, 07[C08F]
2006/0166,812 Solid catalyst component for polymerization and copolymerization of ethylene, and, process for obtaining the sameAbandonedJun 19, 02Jul 27, 06[C08F, B01J]
2005/0054,817 Use of modified linear low density polyethylene in shrink films and shrink filmsAbandonedAug 13, 04Mar 10, 05[C08F]
6864332 Process for the gas phase polymerization and copolymerization of olefin monomersExpiredSep 10, 02Mar 08, 05[C08F]
2004/0171,712 Process for preparing high melt strength polypropylene and crosslinked prepared therewithAbandonedDec 02, 02Sep 02, 04[C08J]
6395931 Malonic acid and esters thereofExpiredJan 14, 00May 28, 02[C07C]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.