Houng Sik Yoo

This inventor holds 32 USPTO granted patents and 12 published patent applications and 25 EPO patents, primarily in Lithium-Ion Battery Technology. Top assignees: Lg Chem, Ltd, Lg Energy Solution, Ltd.. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Houng Sik Yoo. Retrieved from https://idiyas.com/inventor/houng-sik-yoo

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

USPTO Granted Patents = 32 (Patent Applications = 12)

% Patents Active = 100.0

EPO Patents = 25 (Patent Applications = 36)

Average Co-Inventor Count = 5.4

ph-index = 3

Forward Citations = 33(Granted Patents)

Location History:

Seoul, KR (2014 - 2020)
Daejeon, KR (2020 - 2024)

Company Filing History:

Lg Energy Solution, Ltd.

patents

Years Active: 2014-2026

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Areas of Expertise:

Lithium Secondary Battery

Carbon Nanotube Dispersion

Electrode Slurry

Conductive Material

Positive Electrode

Negative Electrode

Slurry Composition

Resin Blend

Core-Shell Resin Pellet

Layer-Separated Structure

Hydrogenated Nitrile Butadiene Rubber

Preparation Method

32 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12731790 - Carbon nanotube dispersion, and negative electrode slurry, negative electrode, and lithium secondary battery including the same (2026-09-08),

2. 12633544 - Conductive material dispersion, and electrode and lithium secondary battery manufactured using the same (2026-05-19),

3. 12218359 - Conductive material dispersion, and electrode and lithium secondary battery manufactured using the same (2025-02-04),

4. 12203005 - Conductive material dispersion (2025-01-21),

5. 12132207 - Positive electrode slurry composition for secondary battery, positive electrode prepared by using the same, and secondary battery including the positive electrode (2024-10-29),

6. 11984601 - Conductive material dispersion liquid, electrode and lithium secondary battery prepared by using the same (2024-05-14),

7. 11845655 - Carbon nanotube dispersion and method for preparing the same (2023-12-19),

8. 11824200 - Conductive material dispersion, and electrode and lithium secondary battery manufactured using the same (2023-11-21),

9. 11735714 - Negative electrode slurry composition for lithium secondary battery, and method for preparing the same (2023-08-22),

10. 11581531 - Negative electrode slurry for lithium secondary battery, and preparation method thereof (2023-02-14),

11. 11542164 - Carbon nanotube dispersion and method for preparing the same (2023-01-03),

12. 11539099 - Slurry composition for coating secondary battery separator and secondary battery separator prepared using same (2022-12-27),

13. 11309541 - Negative electrode slurry for lithium secondary battery and method of preparing the same (2022-04-19),

14. 11283058 - Method of preparing slurry composition for secondary battery positive electrode, positive electrode for secondary battery prepared by using the same, and lithium secondary battery including the positive electrode (2022-03-22),

15. 11038175 - Positive electrode active material pre-dispersion composition including hydrogenated nitrile butadiene rubber as dispersant, positive electrode for secondary battery, and lithium secondary battery including the positive electrode (2021-06-15),

Title: Inventor Houng Sik Yoo

Introduction: Houng Sik Yoo is a renowned inventor based in Seoul, South Korea, known for his groundbreaking contributions to various technological fields.

Latest Patents: Houng Sik Yoo holds several patents in the areas of electronics, telecommunications, and renewable energy, showcasing his innovative mindset and expertise in these domains.

Career Highlights: With a career spanning over two decades, Houng Sik Yoo has worked with leading research institutions and companies, playing a pivotal role in developing cutting-edge technologies that have revolutionized the industry.

Collaborations: Throughout his career, Houng Sik Yoo has collaborated with top engineers, scientists, and inventors globally, fostering a culture of innovation and knowledge sharing that has led to the creation of impactful solutions.

Conclusion: Inventor Houng Sik Yoo's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.

Profile summary based on public USPTO records.