Assignee
BRASKEM SA
BR·114 granted patents·80 pending applications·159 citations·filing 1999–2025
Top patents by PatentIndex Score
194 records- 0192US11780979B2Very soft EVA foam and methods thereofBRASKEM SA·Filed 2020·Granted Oct 10, 2023·2 cites·12 claims
- 0292US11566270B2Method for the in vivo synthesis of 4-hydroxymethylfurfural and derivatives thereofBRASKEM SA·Filed 2021·Granted Jan 31, 2023·2 cites·14 claims
- 0391US12018119B2Copolyesters of 2,4-FDCA with increased crystallization controlBRASKEM SA·Filed 2022·Granted Jun 25, 2024·1 cites·36 claims
- 0491US11384369B2Microorganisms and methods for the production of glycolic acid and glycine via reverse glyoxylate shuntBRASKEM SA·Filed 2020·Granted Jul 12, 2022·3 cites·18 claims
- 0591US11326002B2Polyethylene copolymers and products and methods thereofBRASKEM SA·Filed 2020·Granted May 10, 2022·4 cites·27 claims
- 0688US12006526B2Microorganisms and methods for the production of oxygenated compounds from hexosesBRASKEM SA·Filed 2020·Granted Jun 11, 2024·2 cites·17 claims
- 0788US11725100B2Proplylene-based copolymer productBRASKEM SA·Filed 2020·Granted Aug 15, 2023·3 cites·17 claims
- 0887US11820879B2Continuous feed of antistatic agent for gas phase polymerization processBRASKEM SA·Filed 2019·Granted Nov 21, 2023·2 cites·34 claims
- 0987US11396562B2Extrusion coating resin from tubular reactorBRASKEM SA·Filed 2020·Granted Jul 26, 2022·3 cites·17 claims
- 1086US12187876B2Continuous feed of antistatic agent for gas phase polymerization processBRASKEM SA·Filed 2023·Granted Jan 7, 2025·0 cites·35 claims
- 1185US2025092228A1Continuous feed of antistatic agent for gas phase polymerization processBRASKEM SA·Filed 2024·Application pending·0 cites
- 1284US10774347B2Microorganisms and methods for the co-production of ethylene glycol and three carbon compoundsBRASKEM SA·Filed 2017·Granted Sep 15, 2020·2 cites·5 claims
- 1384US10731029B2Polyolefin compositions with improved mechanical and barrier propertiesBRASKEM SA·Filed 2016·Granted Aug 4, 2020·2 cites·14 claims
- 1483US11680158B2Polyolefins having improved dimensional stability in three-dimensional printing, articles formed therefrom, and methods thereofBRASKEM SA·Filed 2018·Granted Jun 20, 2023·2 cites·13 claims
- 1583US11453732B2Polyethylene copolymers and products and methods thereofBRASKEM SA·Filed 2020·Granted Sep 27, 2022·1 cites·46 claims
- 1683US10774205B2Ethylene alpha-olefin copolymers with multimodal comonomer distributions and processes for obtaining the sameBRASKEM SA·Filed 2018·Granted Sep 15, 2020·3 cites·27 claims
- 1783US10774348B2Microorganisms and methods for the co-production of ethylene glycol and three carbon compoundsBRASKEM SA·Filed 2017·Granted Sep 15, 2020·2 cites·4 claims
- 1882US11377671B2Co-production pathway for 3-HPA and acetyl-CoA derivatives from malonate semialdehydeBRASKEM SA·Filed 2019·Granted Jul 5, 2022·2 cites·19 claims
- 1981US11746197B2Bio-based EVA compositions and articles and methods thereofBRASKEM SA·Filed 2020·Granted Sep 5, 2023·2 cites·20 claims
- 2081US6718234B1System for on line inference of physical and chemical properties and system for on lineBRASKEM SA·Filed 1999·Granted Apr 6, 2004·61 cites·12 claims
- 2180US12559580B2Process for introducing catalyst in a polymerization processBRASKEM SA·Filed 2023·Granted Feb 24, 2026·0 cites·11 claims
- 2280US12065559B2Polymeric compositions for footwearBRASKEM SA·Filed 2018·Granted Aug 20, 2024·1 cites·18 claims
- 2379US12240968B2Proplylene-based copolymer productBRASKEM SA·Filed 2023·Granted Mar 4, 2025·0 cites·14 claims
- 2479US11787885B2Polyethylene copolymers and products and methods thereofBRASKEM SA·Filed 2022·Granted Oct 17, 2023·0 cites·20 claims
- 2579US11667779B2No break polypropylene impact copolymers with melt flow rate higher than 90 g/10 minBRASKEM SA·Filed 2022·Granted Jun 6, 2023·0 cites·16 claims
- 2679US11661506B2No break polypropylene impact copolymers with melt flow rate higher than 90 g/10 minBRASKEM SA·Filed 2022·Granted May 30, 2023·0 cites·12 claims
- 2778US12215369B2Method for the in vivo synthesis of 4-hydroxymethylfurfural and derivatives thereofBRASKEM SA·Filed 2022·Granted Feb 4, 2025·0 cites·18 claims
- 2878US12077659B2Bio-based elastomeric EVA compositions and articles and methods thereofBRASKEM SA·Filed 2022·Granted Sep 3, 2024·1 cites·19 claims
- 2977US12497391B2Furanic diglycidyl ethers and esters and use thereofBRASKEM SA·Filed 2022·Granted Dec 16, 2025·0 cites·12 claims
- 3077US12006523B2Method for the in vivo synthesis of 4-hydroxymethylfurfural and derivatives thereofBRASKEM SA·Filed 2021·Granted Jun 11, 2024·0 cites·18 claims
- 3177US8003027B2Process for the preparation of polymer yarns from ultra high molecular weight homopolymers or copolymers, polymer yarns, molded polymer parts, and the use of polymer yarnsBRASKEM SA·Filed 2007·Granted Aug 23, 2011·8 cites·29 claims
- 3276US12195675B2Methods and systems for co-feeding waste plastics into a refineryBRASKEM SA·Filed 2024·Granted Jan 14, 2025·0 cites·8 claims
- 3376US10704204B2Railway sleeper and railway-sleeper manufacturing methodBRASKEM SA·Filed 2015·Granted Jul 7, 2020·3 cites·24 claims
- 3476US2024392329A1Microorganisms and methods for the production of oxygenated compounds from hexosesBRASKEM SA·Filed 2024·Application pending·0 cites
- 3575US11352375B2Auxiliaries for olefin polymerization processBRASKEM SA·Filed 2019·Granted Jun 7, 2022·1 cites·20 claims
- 3674US12534613B2Anti-environmental stress cracking additive, compositions and methods thereofBRASKEM SA·Filed 2021·Granted Jan 27, 2026·0 cites·20 claims
- 3774US11976182B2Nucleated polyolefin compositions and methods and uses thereofBRASKEM SA·Filed 2022·Granted May 7, 2024·0 cites·5 claims
- 3874US6723805B2Process for the controlled production of polyethylene and its copolymersBRASKEM SA·Filed 2000·Granted Apr 20, 2004·21 cites·56 claims
- 3973US11267959B2Bio-based EVA compositions and articles and methods thereofBRASKEM SA·Filed 2019·Granted Mar 8, 2022·1 cites·36 claims
- 4072US11939532B2Methods and systems for co-feeding waste plastics into a refineryBRASKEM SA·Filed 2023·Granted Mar 26, 2024·0 cites·15 claims
- 4172US11566269B2Method for the in vivo synthesis of 4-hydroxymethylfurfural and derivatives thereofBRASKEM SA·Filed 2021·Granted Jan 31, 2023·0 cites·14 claims
- 4272US11111366B2Polyolefin compositions with improved mechanical and barrier propertiesBRASKEM SA·Filed 2019·Granted Sep 7, 2021·0 cites·22 claims
- 4371US11339414B2Method for the in vivo synthesis of 4-hydroxymethylfurfural and derivatives thereofBRASKEM SA·Filed 2020·Granted May 24, 2022·0 cites·16 claims
- 4471US9695254B2Metallocene 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 distributionBRASKEM SA·Filed 2012·Granted Jul 4, 2017·2 cites·6 claims
- 4571US2024425688A1Soft eva polymeric compositions and articles and methods thereofBRASKEM SA·Filed 2024·Application pending·0 cites
- 4670US12378580B2Co-production pathway for 3-HPA and acetyl-CoA derivatives from malonate semialdehydeBRASKEM SA·Filed 2022·Granted Aug 5, 2025·0 cites·22 claims
- 4770US12037609B2NADH-dependent enzyme mutants to convert acetone into isopropanolBRASKEM SA·Filed 2022·Granted Jul 16, 2024·0 cites·20 claims
- 4870US11649592B2Railroad sleeper and process for manufacturing a railroad sleeperBRASKEM SA·Filed 2020·Granted May 16, 2023·1 cites·19 claims
- 4970US8052905B2Process for the preparation of polymer yarns from ultra high molecular weight homopolymers or copolymers, polymer yarns, molded polymer parts, and the use of polymer yarnsBRASKEM SA·Filed 2007·Granted Nov 8, 2011·5 cites·22 claims
- 5070US2025243302A1Free radical ethylene/terpene copolymersBRASKEM SA·Filed 2024·Application pending·0 cites
Showing the top 50 of 194 patent records by PatentIndex Score.
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