Charleston, SC, United States of America

Eyma Y Marrero-Alfonso

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Ingevity South Carolina, LLC. Active years: 2023-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eyma Y Marrero-Alfonso. Retrieved from https://idiyas.com/inventor/eyma-y-marrero-alfonso

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 66.7

Average Co-Inventor Count = 7.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2023-2026

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3 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Eyma Y Marrero-Alfonso in Low Emission Systems

Introduction: Eyma Y Marrero-Alfonso is an accomplished inventor based in Charleston, SC, who has made significant strides in the field of environmental technology. With two patents to his name, his work focuses on the development of efficient systems that contribute to reducing emissions in fuel management.

Latest Patents: Eyma's latest patents are centered on a revolutionary low emission adsorbent and canister system. This innovative design boasts low DBL bleed emission performance properties, enabling the creation of evaporative fuel emission control systems that are simpler and more compact than those proposed by prior art. The inclusion of a vent-side volume comprising a parallel passage adsorbent, such as a carbon honeycomb with narrow channel width and low cell pitch, sets his invention apart in efficiency and design.

Career Highlights: Currently, Eyma serves as a key contributor at Ingevity South Carolina, LLC, where his expertise in developing cleaner technologies plays a crucial role in the company’s mission of innovative sustainability. His work not only aligns with his professional ambitions but also addresses pressing environmental challenges.

Collaborations: Eyma collaborates with talented individuals such as Stephan Charles Cronin and Marta Leon Garcia, enhancing the innovation ecosystem at Ingevity South Carolina, LLC. Their combined efforts foster a dynamic environment conducive to groundbreaking advancements in emission control technologies.

Conclusion: Eyma Y Marrero-Alfonso stands out as an influential inventor with a commitment to advancing low emission systems. Through his innovative patents and collaborative spirit, he contributes significantly to a greener future, positioning him as a valuable asset in the fight against environmental issues in the fuel industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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