Houston, TX, United States of America

Hemtej Gullapalli

This inventor holds 2 USPTO granted patents. Top assignee: William Marsh Rice University. Active years: 2012-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hemtej Gullapalli. Retrieved from https://idiyas.com/inventor/hemtej-gullapalli

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2012-2023

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Hemtej Gullapalli: Innovator in Battery Recycling and Energy Harvesting

Introduction

Hemtej Gullapalli is a notable inventor based in Houston, TX (US). He has made significant contributions to the fields of battery recycling and energy harvesting. With a total of 2 patents, his work focuses on developing sustainable solutions for energy storage and recovery.

Latest Patents

Gullapalli's latest patents include innovative processes for recycling lithium-ion batteries. One of his patents, titled "Recycling Li-ion batteries using green chemicals and processes," outlines a method for extracting, recovering, and recycling metals from spent lithium-ion batteries. This process involves contacting battery waste products with a deep eutectic solvent, followed by leaching and extracting metals with heat and agitation. The process also includes recovering dissolved metal ions and regenerating cathode materials.

Another significant patent is for a "Composition for energy generator, storage, and strain sensor and methods of use thereof." This invention focuses on harvesting electrical energy from mechanical and thermal sources, storing the produced energy, and sensing strain using low-cost materials. The compositions are designed to be flexible, incorporating a polymer embedded with a nanostructured piezoelectric material.

Career Highlights

Hemtej Gullapalli is affiliated with William Marsh Rice University, where he conducts research and develops his innovative ideas. His work has garnered attention for its potential impact on sustainable energy solutions.

Collaborations

Gullapalli collaborates with esteemed colleagues, including Pulickel Madhavapanicker Ajayan and Ashavani Kumar. Their combined expertise contributes to advancing research in energy and materials science.

Conclusion

Hemtej Gullapalli is a pioneering inventor whose work in battery recycling and energy harvesting is paving the way for more sustainable technologies. His innovative patents reflect a commitment to addressing critical energy challenges.

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]
Loading…