Waterloo, Canada

The Nam Long Doan

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Positec Power Tools (Suzhou) Co., Ltd., Other. Active years: 2018-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: The Nam Long Doan. Retrieved from https://idiyas.com/inventor/the-nam-long-doan

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

USPTO Granted Patents = 3 

% Patents Active = 66.7

Average Co-Inventor Count = 3.5

ph-index = 1


Company Filing History:

goldMedal2 out of 238 
 
Positec Power Tools (Suzhou) Co., Ltd.
 patents
silverMedal3 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 2018-2021

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3 patents (USPTO):Explore Patents

Title: The Nam Long Doan: Innovator in Battery Technology

Introduction

The Nam Long Doan is a notable inventor based in Waterloo, Canada. He has made significant contributions to the field of battery technology, holding a total of 3 patents. His work focuses on improving the performance and safety of batteries, which is crucial in today's technology-driven world.

Latest Patents

The latest patents by The Nam Long Doan include innovations in battery design, specifically a battery, battery pack, and uninterruptible power supply. His invention features a cathode that includes a cathode active substance and a cathode current collector. The electrolyte solution in his design comprises first and second metal ions. During the charging and discharging process, the first metal ions can be reversibly deintercalated and intercalated at the cathode, while the second metal ions can be reduced and deposited as a second metal at the anode. This innovative design addresses the dendrite problem at the anode, prolongs the cycle life of the battery, and enhances both electrochemical and safety performance.

Career Highlights

Throughout his career, The Nam Long Doan has worked with various companies, including Positec Power Tools (Suzhou) Co., Ltd. His experience in the industry has allowed him to develop cutting-edge technologies that contribute to advancements in battery systems.

Collaborations

The Nam Long Doan has collaborated with notable individuals in his field, including Pu Chen and Xiaosong Luo. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

The Nam Long Doan is a prominent figure in battery technology, with a focus on enhancing performance and safety through his innovative patents. His contributions are vital in the ongoing evolution of energy storage 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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