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For the Inventor, By the Inventor

Daejeon, South Korea

Hoejin Hah

This inventor holds 17 USPTO granted patents and 14 published patent applications and 10 EPO patents. Top assignees: Lg Energy Solution, Ltd., Korea Advanced Institute of Science and Technology, Lg Chem, Ltd. Active years: 2018-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hoejin Hah. Retrieved from https://idiyas.com/inventor/hoejin-hah

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

USPTO Granted Patents = 17 

% Patents Active = 94.1

 

Average Co-Inventor Count = 3.3

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:

goldMedal15 out of 3,397 
 
Lg Energy Solution, Ltd.
 patents
silverMedal2 out of 2,790 
 
Korea Advanced Institute of Science and Technology
 patents
bronzeMedal2 out of 8,625 
 
Lg Chem, Ltd
 patents
where one patent can have more than one assignee

Years Active: 2018-2026

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17 patents (USPTO):Explore Patents
1. 12683193 - Electrolyte and lithium metal secondary battery comprising same (2026-07-14),
2. 12525612 - Negative electrode for lithium secondary battery, method for manufacturing the same, and lithium secondary battery including the same (2026-01-13),
3. 12482852 - Manufacturing method of lithium secondary battery including a step of charging the battery based on a cathode load amount (2025-11-25),
4. 12424667 - Secondary battery and device including the same (2025-09-23),
5. 12362438 - Battery assembly capable of simultaneous application of mechanical pressing and magnetic pressing to battery cell (2025-07-15),
6. 12300788 - Pressing jig comprising magnet and battery module comprising the same (2025-05-13),
7. 12278377 - Lithium free battery and method for preparing the same (2025-04-14),
8. 12266822 - Separator laminate for lithium secondary battery, electrode assembly including the same, and lithium secondary battery including the same (2025-04-01),
9. 12244019 - Electrode assembly with insulation film formed on tab, manufacturing method thereof, and lithium secondary battery comprising the same (2025-03-04),
10. 12126025 - Electrode with insulation film, manufacturing method thereof, and lithium secondary battery comprising the same (2024-10-22),
11. 12046746 - Lithium metal negative electrode and lithium metal battery including the same (2024-07-23),
12. 12009545 - Separator including ion conductive polymer filling pores of substrate and coating layer, manufacturing method of the same, lithium secondary battery including the same (2024-06-11),
13. 11984616 - Lithium secondary battery (2024-05-14),
14. 11469412 - Anode for lithium metal battery, manufacturing method of the same, lithium metal battery including the same (2022-10-11),
15. 11454556 - Secondary battery static pressure jig and secondary cell internal pressure control method using the same (2022-09-27),

Title: Inventor Hoejin Hah

Introduction: Hoejin Hah is a renowned inventor based in Daejeon, South Korea, known for his groundbreaking contributions to various technological fields.

Latest Patents: Hoejin Hah holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: Throughout his career, Hoejin Hah has worked with leading research institutions and universities to develop cutting-edge solutions that have the potential to revolutionize industries and improve the quality of life for many.

Collaborations: Hoejin Hah has collaborated with top companies in South Korea and internationally, bringing together diverse expertise to create synergies that drive innovation and progress in the global tech landscape.

Conclusion: Hoejin Hah's passion for innovation, coupled with his dedication to pushing the boundaries of what is possible, solidifies his position as a key figure in the world of inventors and technological pioneers.

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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