Walnut Creek, CA, United States of America

Alexei Petrov

This inventor holds 19 USPTO granted patents and 10 published patent applications and 1 EPO patent, primarily in Lithium Battery Technology. Top assignee: Polyplus Battery Company, Inc.. Active years: 2010-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Alexei Petrov. Retrieved from https://idiyas.com/inventor/alexei-petrov

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

USPTO Granted Patents = 19 

% Patents Active = 89.5

 

Average Co-Inventor Count = 5.3

ph-index = 14

Forward Citations = 721(Granted Patents)


Company Filing History:


Years Active: 2010-2025

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Areas of Expertise:
Ionically Conductive Glass
Sulfide Glass Electrolyte
Lithium Ion Conducting
Water Activated Battery
Lithium Sulfur Batteries
Aqueous Lithium Air
High Energy Density Batteries
Compliant Seal Structures
Catholytes
Polymer Adhesive Seals
Active Metal Anodes
19 patents (USPTO):Explore Patents

Title: The Innovative Mind of Alexei Petrov: A Pioneer in Battery Technology

Introduction

Alexei Petrov, an inventive spirit based in Walnut Creek, CA, has made significant strides in the field of battery technology. With a remarkable portfolio of 16 patents, Petrov's work has been at the forefront of developing more efficient and reliable energy storage solutions. His latest innovations showcase his commitment to advancing technology in this crucial sector.

Latest Patents

Among Petrov's recent contributions are two groundbreaking patents. The first patent focuses on the surface treatment of a sulfide glass solid electrolyte layer. This innovation involves chemically treating ionically conductive sulfide glass solid electrolyte separators to improve their performance. By employing a method that chemically etches the surface, Petrov’s technique reduces edge defects and enhances the smoothness of the separators in a cost-effective and reliable manner, particularly suited for high production settings.

The second notable patent is a water-activated battery system designed for better start-up behavior. This battery system incorporates a thermal agent to warm its components upon deployment, especially when operating in or on the surface of a waterbody. The system features a breachable hermetic enclosure housing lithium battery cells in an open-cathode architecture, allowing them to remain in an inactive state during storage. The thermal agent is also water-activated, generating heat through its reaction with water, thereby ensuring readiness when deployed.

Career Highlights

Alexei Petrov has built a successful career at PolyPlus Battery Company, Inc., a renowned player in the battery technology industry. His work at PolyPlus emphasizes the development of innovative solutions to enhance battery efficiency and environmental adaptability. The advancements made under his leadership are contributing to the evolution of energy storage technologies vital for modern applications.

Collaborations

In his journey, Petrov has collaborated with fellow innovators such as Steven J. Visco and Yevgeniy S. Nimon. These partnerships exemplify the collaborative spirit in the field of technology, driving forward the collective vision for more advanced and reliable energy solutions.

Conclusion

Alexei Petrov stands as a pivotal figure in the realm of battery technology, with his inventive work marking a significant impact on the industry. His impressive portfolio of patents not only reflects his creativity but also highlights his dedication to improving energy storage systems. As technology continues to evolve, Petrov's contributions will undoubtedly play an integral role in shaping the future of energy solutions.

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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