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For the Inventor, By the Inventor

Daejeon, South Korea

Ki-Woong Kim

This inventor holds 57 USPTO granted patents and 3 published patent applications and 21 EPO patents, primarily in Battery Technology (CPC class H01M). Top assignees: Lg Chem, Ltd, Lg Energy Solution, Ltd., Korea Research Institute of Standards and Science. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ki-Woong Kim. Retrieved from https://idiyas.com/inventor/ki-woong-kim

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

USPTO Granted Patents = 57 

% Patents Active = 96.5

 

Average Co-Inventor Count = 3.8

ph-index = 17

Forward Citations = 674(Granted Patents)

Forward Citations (Not Self Cited) = 543(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal54 out of 8,625 
 
Lg Chem, Ltd
 patents
silverMedal2 out of 3,397 
 
Lg Energy Solution, Ltd.
 patents
bronzeMedal1 out of 309 
 
Korea Research Institute of Standards and Science
 patents

Years Active: 2013-2026

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Areas of Expertise:
Battery Management
Electrode Assembly
Secondary Battery
Battery Pack
Manufacturing Method
Stepped Electrode
Portable Terminal Battery
Device Integration
Thickness Ratio
Capacitance Ratio
Shape Freedom
Anode Cathode Leads
57 patents (USPTO):Explore Patents
1. 12689067 - Board type ESS battery pack (2026-07-21),
2. 12032033 - Battery management apparatus, battery pack, battery system, and battery management method (2024-07-09),
3. 10923758 - Electrode assembly having step, secondary battery, battery pack and device including electrode assembly, and method of manufacturing electrode assembly (2021-02-16),
4. 10128526 - Electrode assembly having step, secondary battery, battery pack and device including electrode assembly, and method of manufacturing electrode assembly (2018-11-13),
5. 10115996 - Stepped electrode assembly, secondary battery including the electrode assembly, and method of manufacturing the electrode assembly (2018-10-30),
6. 10026994 - Stepped electrode assembly (2018-07-17),
7. 9929439 - Stepped electrode assembly including stepped unit cell (2018-03-27),
8. 9871241 - Electrode assembly having excellent degree of freedom in shape thereof in thickness direction, secondary cell battery, battery pack, and device including electrode assembly (2018-01-16),
9. 9728758 - Electrode assembly, battery cell, manufacturing method of electrode assembly, and manufacturing method of battery cell (2017-08-08),
10. 9698406 - Electrode assembly having excellent electrode tab connectivity and battery cell and device including electrode assembly (2017-07-04),
11. 9685679 - Stepwise electrode assembly having variously-shaped corner and secondary battery, battery pack and device comprising the same (2017-06-20),
12. 9660296 - Electrode assembly having step, battery cell, battery pack and device including the same (2017-05-23),
13. 9627708 - Stepped electrode assembly having predetermined a thickness ratio in the interface between electrode units, battery cell and device comprising the same (2017-04-18),
14. 9620789 - Battery pack of the stair-like structure (2017-04-11),
15. 9431679 - Electrode assembly having stepped portion, as well as battery cell, battery pack, and device including the electrode assembly (2016-08-30),

Title: Innovations and Contributions of Ki-Woong Kim in Battery Technology

Introduction

Ki-Woong Kim, based in Daejeon, South Korea, is an accomplished inventor with a notable portfolio of 56 patents. His work primarily focuses on battery management and technology, contributing significantly to advancements in energy storage solutions.

Latest Patents

Among his latest patents, Ki-Woong Kim has developed a variety of innovative technologies related to battery management systems. One key invention involves a battery management apparatus that includes a voltage measurement circuit and a control unit designed to evaluate the voltage of individual battery cells. This technology is essential for determining the health of battery cells by comparing their voltage changes over time, making it a vital tool for improving battery reliability and safety in applications.

Another significant patent is for an electrode assembly that features a unique design involving two laminates with different electrode areas. This design innovation allows improved structural integrity and efficiency in battery packs, thereby enhancing the performance of secondary batteries. His contributions underline the importance of innovative solutions in the energy sector, particularly in optimizing battery systems.

Career Highlights

Ki-Woong Kim's career has seen him associated with esteemed organizations such as LG Chem, Ltd and the Korea Research Institute of Standards and Science. His experience in these influential companies has provided him with a solid foundation in both research and practical applications in battery technology.

Collaborations

Throughout his career, Ki-Woong Kim has collaborated with notable colleagues, including Dong-Myung Kim and Sung-Jin Kwon. These partnerships have fostered an environment of innovation and excellence within the realm of battery technology, leading to the creation of groundbreaking patents that enhance energy storage solutions.

Conclusion

Ki-Woong Kim stands out as a prominent inventor in the field of battery technology. His prolific contributions, through a combination of innovative patents and collaborative efforts, continue to inspire advancements in energy storage systems. As the demand for efficient battery management solutions grows, the importance of his work proves to be increasingly significant.

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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