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For the Inventor, By the Inventor

Daejeon, South Korea

Da-Kyung Han

This inventor holds 16 USPTO granted patents and 5 published patent applications and 8 EPO patents, primarily in Lithium-Ion Battery Technology. Top assignees: Lg Chem, Ltd, Lg Energy Solution, Ltd., Toray Industries, Inc.. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Da-Kyung Han. Retrieved from https://idiyas.com/inventor/da-kyung-han

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

Calculating rank
USPTO Granted Patents = 16 

% Patents Active = 93.8

 

Average Co-Inventor Count = 4.2

ph-index = 2

Forward Citations = 15(Granted Patents)


Company Filing History:

goldMedal8 out of 8,637 
 
Lg Chem, Ltd
 patents
silverMedal8 out of 3,428 
 
Lg Energy Solution, Ltd.
 patents
bronzeMedal3 out of 3,586 
 
Toray Industries, Inc.
 patents
where one patent can have more than one assignee

Years Active: 2017-2026

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Areas of Expertise:
Electrochemical Device
Lithium Secondary Battery
Porous Separator
Manufacturing Method
Composite Separator
Microcapsules
Organic/Inorganic Composite
Electrode Assembly
Slurry Dispersibility
Binder Layer
16 patents (USPTO):Explore Patents
1. 12731861 - Separator for electrochemical device and method for manufacturing the same (2026-09-08),
2. 12562431 - Method for manufacturing separator and separator manufactured thereby (2026-02-24),
3. 12451562 - Separator for electrochemical device and electrochemical device including the same (2025-10-21),
4. 12424707 - Separator for lithium secondary battery, manufacturing method therefor, and lithium secondary battery comprising same (2025-09-23),
5. 12424705 - Separator for lithium secondary battery, method for manufacturing same, and lithium secondary battery comprising same (2025-09-23),
6. 12416560 - Method for manufacturing lithium ion secondary battery (2025-09-16),
7. 12374756 - Porous separator and electrochemical device including the same (2025-07-29),
8. 11652234 - Microcapsules, separator comprising same and electrochemical device comprising same (2023-05-16),
9. 11031656 - Composite separator including porous coating layer made from slurry having improved dispersibility (2021-06-08),
10. 10541399 - Secondary battery separator comprising organic/inorganic composite porous layer, and manufacturing method therefor (2020-01-21),
11. 10177359 - Separator for electrochemical device and method for manufacturing the same (2019-01-08),
12. 10115950 - Method of preparing separator for lithium secondary battery, separator prepared therefrom, and lithium secondary battery comprising the same (2018-10-30),
13. 10002719 - Separator having binder layer, and electrochemical device comprising the separator and method of preparing the separator (2018-06-19),
14. 9991491 - Slurry including inorganic particles with improve dispersibility by controlling particle size and slurry viscosity (2018-06-05),
15. 9768439 - Apparatus for preparing electrode assembly (2017-09-19),

Title: Da-Kyung Han: Pioneering Inventor from Daejeon, KR

Introduction: Da-Kyung Han is a renowned inventor hailing from the vibrant city of Daejeon, South Korea. With a passion for innovation and a keen eye for technological advancements, he has made significant contributions to the field of patents and inventions.

Latest Patents: Da-Kyung Han's latest patents include groundbreaking designs in the field of renewable energy technologies, particularly focusing on solar power innovations. His patents have revolutionized the way we harness and utilize solar energy for a sustainable future.

Career Highlights: Throughout his illustrious career, Da-Kyung Han has been recognized for his inventive spirit and dedication to creating solutions for complex problems. His work has been instrumental in shaping the landscape of renewable energy technologies in South Korea and beyond.

Collaborations: Da-Kyung Han has collaborated with leading research institutions and universities to further his innovative projects. His partnerships have led to the development of cutting-edge technologies that have the potential to transform the renewable energy sector on a global scale.

Conclusion: Da-Kyung Han's relentless pursuit of innovation and his commitment to creating a more sustainable world through his inventions make him a true pioneer in the field of patents and inventions. His work continues to inspire future generations of inventors and researchers to push the boundaries of what is possible in the realm of renewable energy technologies.

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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