Weiwei Huang

This inventor holds 23 USPTO granted patents and 5 published patent applications, plus 4 CIPO patents and 13 EPO patents, primarily in Electrochemical Cells. Top assignees: Energizer Brands, LLC, Eveready Battery Company, Inc.. Active years: 2008-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Weiwei Huang. Retrieved from https://idiyas.com/inventor/weiwei-huang

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

USPTO Granted Patents = 23 (Patent Applications = 5)

% Patents Active = 87.0

CIPO Patents = 4

EPO Patents = 13 (Patent Applications = 15)

Average Co-Inventor Count = 1.8

ph-index = 2

Forward Citations = 34(Granted Patents)

Company Filing History:

13 out of 206

Energizer Brands, LLC

patents

10 out of 1,039

Eveready Battery Company, Inc.

patents

Years Active: 2008-2025

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Areas of Expertise:

Electrochemical Cell

Lithium Iron Disulfide

Alkaline Battery

Cathode Structure

High-Rate Discharge

Zinc Oxide

Particle Size Distribution

Multi-Layer Electrode

Vapor Transmission Seal

Linear Ether Electrolyte

Conductive Additives

Asymmetric End Groups

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12438160 - Electrochemical cell with improved high-rate discharge performance (2025-10-07),

2. 12126014 - Alkaline electrochemical cells comprising increased zinc oxide levels (2024-10-22),

3. 11936073 - Electrochemical cell with improved high-rate discharge performance (2024-03-19),

4. 11611072 - Coating on nickelate cathode materials (2023-03-21),

5. 11552305 - Electrochemical cell with improved high-rate discharge performance (2023-01-10),

6. 11552304 - Electrochemical cell with improved high-rate discharge performance (2023-01-10),

7. 11450847 - Alkaline electrochemical cells comprising increased zinc oxide levels (2022-09-20),

8. 11322752 - Anode cross-sectional characteristic gradient (2022-05-03),

9. 10998535 - Lithium iron disulfide battery (2021-05-04),

10. 10770725 - Alkaline battery cathode structures incorporating multiple carbon materials and orientations (2020-09-08),

11. 10177375 - Alkaline battery cathode structures incorporating multiple carbon materials and orientations (2019-01-08),

12. 9917288 - Lithium iron disulfide battery (2018-03-13),

13. 9325018 - Lithium-iron disulfide cell design (2016-04-26),

14. 9099741 - Particle size distribution variations in iron disulfide cathodes (2015-08-04),

15. 8859146 - High-capacity and high-reliability lithium iron disulfide cell designs and methods for making the same (2014-10-14),

Title: Weiwei Huang: A Trailblazer in Alkaline Electrochemical Cells

Introduction

Weiwei Huang, based in Westlake, OH, is a prominent inventor known for his significant contributions to the field of alkaline electrochemical cells. With a remarkable portfolio of 22 patents, Huang has dedicated his career to enhancing the efficiency and performance of energy storage solutions.

Latest Patents

Huang's recent innovations include a series of patents that showcase his expertise and creativity. One of his latest patents focuses on "Alkaline electrochemical cells comprising increased zinc oxide levels," which presents a method to enhance the electrolyte solution by incorporating dissolved zinc oxide or zinc hydroxide. This innovative approach aims to slow the formation of a passivation layer on zinc electrodes, thereby improving cell longevity and performance.

Another notable patent is "Electrochemical cell with improved high-rate discharge performance," which features a unique design with a central cathode and a tubular cathode current collector. This configuration reduces the distance for charge transfer, maximizing mechanical strength and improving the discharge capabilities of the electrochemical cell.

Career Highlights

Throughout his career, Weiwei Huang has worked with leading companies in the battery industry, including Energizer Brands, LLC and Eveready Battery Company, Inc. His experience with these organizations has allowed him to combine his inventive ideas with practical applications, driving advancements in energy storage technology.

Collaborations

In his professional journey, Huang has collaborated with notable peers, including Jack W. Marple and Matthew T. Wendling. These partnerships have enabled him to share insights, enhance his research, and develop innovative solutions that address the demands of modern energy storage.

Conclusion

Weiwei Huang's dedication to advancing alkaline electrochemical cells has positioned him as a key figure in the industry. His 22 patents reflect his continuous pursuit of innovation, making significant contributions that pave the way for future developments in energy storage technologies.

Profile summary based on public USPTO records.