Kah-Young Song

This inventor holds 26 USPTO granted patents and 10 published patent applications, plus 1 CIPO patent and 6 EPO patents, primarily in Fuel Cell Technology. Top assignees: Samsung Sdi Co., Inc., Kolon Industries, Inc., Korea Advanced Institute of Science and Technology. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kah-Young Song. Retrieved from https://idiyas.com/inventor/kah-young-song

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

USPTO Granted Patents = 26 (Patent Applications = 10)

% Patents Active = 50.0

CIPO Patents = 1

EPO Patents = 6 (Patent Applications = 14)

Average Co-Inventor Count = 5.7

ph-index = 2

Forward Citations = 7(Granted Patents)

Location History:

Suwon-si, KR (2013 - 2016)
Yongin-si, KR (2013 - 2019)
Seoul, KR (2023)

Company Filing History:

16 out of 7,663

Samsung Sdi Co., Inc.

patents

10 out of 411

Kolon Industries, Inc.

patents

2 out of 2,790

Korea Advanced Institute of Science and Technology

patents

where one patent can have more than one assignee

Years Active: 2013-2026

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Areas of Expertise:

Membrane-Electrode Assembly

Fuel Cell Catalyst

Electrode Composition

Fuel Cell System

Catalyst Layer

Porous Carbon Structure

Stack Design

Radical Scavenger

Separator

Manufacturing Method

Protective Layer

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12753079 - Method for preparing porous carbon structure having increased surface area and total pore volume, and porous carbon structure prepared using same (2026-10-06),

2. 12438159 - Carbon-based carrier for fuel cell catalyst, catalyst comprising same, membrane-electrode assembly comprising same, and method for preparing same (2025-10-07),

3. 12424647 - Radical scavenger, method for preparing same, and membrane-electrode assembly containing same (2025-09-23),

4. 12347905 - Membrane-electrode assembly and method for manufacturing same (2025-07-01),

5. 12244021 - Fuel cell catalyst, manufacturing method therefor, and membrane-electrode assembly including same (2025-03-04),

6. 11652214 - Mixed catalyst for fuel cell, method for preparing same, method for forming electrode by using same, and membrane-electrode assembly comprising same (2023-05-16),

7. 11637306 - Membrane-electrode assembly, method for manufacturing same, and fuel cell comprising same (2023-04-25),

8. 10516171 - Catalyst for fuel cell, electrode for fuel cell, membrane-electrode assembly for fuel cell and fuel cell system using the same (2019-12-24),

9. 9954242 - Membrane-electrode assembly with a protective layer, and fuel cell stack and fabricating method of membrane-electrode assembly (2018-04-24),

10. 9543590 - Catalyst layer composition for fuel cell, electrode for fuel cell, method of preparing electrode for fuel cell, membrane-electrode assembly for fuel cell, and fuel cell system using the membrane-electrode assembly (2017-01-10),

11. 9455449 - Electrode for fuel cell, and membrane-electrode assembly and fuel cell system including same (2016-09-27),

12. 9397369 - Separator for fuel cell, and fuel cell system including same (2016-07-19),

13. 9362567 - Electrode for fuel cell, method of preparing same, membrane-electrode assembly and fuel cell system including same (2016-06-07),

14. 9356296 - Membrane-electrode assembly for fuel cell and fuel cell stack with the same (2016-05-31),

15. 9070909 - Stack for fuel cell system (2015-06-30),

Title: The Innovative Contributions of Kah-Young Song in Fuel Cell Technology

Introduction: Kah-Young Song, based in Yongin-si, South Korea, is a prolific inventor with a remarkable portfolio of 22 patents. His work primarily focuses on enhancing the performance and durability of fuel cells, which are integral to clean energy technology.

Latest Patents: Among his latest noteworthy patents is the development of a fuel cell catalyst that selectively coats only the less active, and less durable portions of the nanoparticle surface with a protective layer. This innovation effectively prevents degradation caused by long-term fuel cell operation while preserving catalytic activity. Additionally, he has introduced a manufacturing method for this catalyst, which includes a membrane-electrode assembly to enhance fuel cell efficiency. Another significant patent is for a mixed catalyst that includes two different catalysts, each designed to optimize performance and durability in electrodes and membrane-electrode assemblies. This mixed catalyst approach ensures uniform physical features, enhancing the overall functionality of fuel cells.

Career Highlights: Kah-Young Song has made significant advancements in the field of fuel cell technology during his career. He has worked with major companies such as Samsung SDI Co., Inc. and Kolon Industries, Inc., where his innovations have contributed greatly to the advancement of clean energy solutions. His patents articulate a clear focus on overcoming the challenges present in fuel cell operations.

Collaborations: Throughout his career, Kah-Young Song has collaborated with esteemed colleagues such as Hee-Tak Kim and Sang-Il Han. These collaborations have likely fostered an environment of shared knowledge and innovation that has propelled the development of cutting-edge fuel cell technologies.

Conclusion: Kah-Young Song's contributions to fuel cell technology reflect his dedication to innovation and sustainability. With a portfolio of 22 patents, his work is at the forefront of advancing fuel cell efficiency, which is vital for the future of clean energy solutions. His innovative approach continues to inspire advancements in the field and demonstrates the significant impact of dedicated inventors in today's technological landscape.

Profile summary based on public USPTO records.