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For the Inventor, By the Inventor

Porto Alegre, Brazil

Marcia Silva Lacerda Miranda

USPTO Granted Patents = 9 

 

Average Co-Inventor Count = 3.1

ph-index = 2

Forward Citations = 7(Granted Patents)


Location History:

  • Sao Paulo, BR (2017)
  • Porto Alegre, BR (2012 - 2018)
  • Porta Alegre-RS, BR (2018)
  • São Paulo, BR (2020)

Company Filing History:

goldMedal7 out of 123 
 
Braskem S.a.
 patents
silverMedal2 out of 9 
 
Universidade Federal Do Rio Grande Do Sul
 patents
bronzeMedal2 out of 72 
 
Braskem America, Inc.
 patents
where one patent can have more than one assignee

Years Active: 2012-2020

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9 patents (USPTO):Explore Patents
1. 10774205 - Ethylene alpha-olefin copolymers with multimodal comonomer distributions and processes for obtaining the same (2020-09-15),
2. 9994648 - 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 distribution (2018-06-12),
3. 9988465 - 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 distribution (2018-06-05),
4. 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 same (2017-11-21),
5. 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 distribution (2017-07-04),
6. 9458258 - Process for the preparation of catalytic support and supported bimetallic catalysts for production of homopolymers and copolymers of ethylene with α-olefins, of high and ultra high molecular weight and with broad molecular weight distribution in slurry, bulk and gas phase processes and products thereof (2016-10-04),
7. 9352308 - Solid catalyst component for polymerization and copolymerization of ethylene and process for obtaining the same (2016-05-31),
8. 9212235 - Process of preparation of catalytic support and supported bimetalic catalysts for production of homopolymers and copolymers of ethylene with alpha-olefins of high and ultra high molecular weight and with broad molecular weight distribution in slurry, bulk and gas phase processes and products thereof (2015-12-15),
9. 8324126 - 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 (2012-12-04),

Title: Marcia Silva Lacerda Miranda: Innovator in Polymer Science

Introduction

Marcia Silva Lacerda Miranda is a prominent inventor based in Porto Alegre, Brazil. She has made significant contributions to the field of polymer science, holding a total of nine patents. Her work focuses on the development of advanced polymer compositions and processes that enhance material properties.

Latest Patents

One of her latest patents involves ethylene alpha-olefin copolymers with multimodal comonomer distributions. This polymer composition includes a variety of ethylene-based polymers that form a multimodal distribution, each characterized by distinct crystallization peaks in a CEF curve. The process for creating this polymer composition involves melt blending multiple polyethylenes with different microstructural characteristics in the molten state. Additionally, she has developed processes for polymerizing ethylene and optional alpha olefins using metallocene catalysts, resulting in a range of ethylene-based polymers with tailored properties.

Career Highlights

Marcia has worked with notable organizations such as Braskem S.A. and the Federal University of Rio Grande do Sul. Her experience in these institutions has allowed her to advance her research and contribute to the field of polymer technology significantly.

Collaborations

Throughout her career, Marcia has collaborated with esteemed colleagues, including Rodrigo Brambilla and Fernanda Oliveira Vieira Da Cunha. These partnerships have fostered innovation and the exchange of ideas in polymer research.

Conclusion

Marcia Silva Lacerda Miranda stands out as a leading inventor in polymer science, with a strong portfolio of patents and a commitment to advancing material technology. Her contributions continue to impact the industry and inspire future innovations.

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