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For the Inventor, By the Inventor

Daejeon, South Korea

Ji Hun Kim

This inventor holds 16 USPTO granted patents and 8 published patent applications and 5 EPO patents, primarily in Fuel Cell Technology. Top assignees: Silicon Works Co., Ltd., Lg Chem, Ltd, Korea Advanced Institute of Science and Technology. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ji Hun Kim. Retrieved from https://idiyas.com/inventor/ji-hun-kim-tpi2bjvv

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 = 4.4

ph-index = 2

Forward Citations = 11(Granted Patents)


Location History:

  • Daejeon-si, KR (2012 - 2017)
  • Daejeon, KR (2019 - 2024)

Company Filing History:

goldMedal8 out of 370 
 
Silicon Works Co., Ltd.
 patents
silverMedal6 out of 8,670 
 
Lg Chem, Ltd
 patents
bronzeMedal1 out of 2,803 
 
Korea Advanced Institute of Science and Technology
 patents
4. 1 out of 1 
 
Pillsang Co., Ltd.
 patent
5. 1 out of 1,803 
 
Seoul National University
 patents
where one patent can have more than one assignee

Years Active: 2012-2026

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Areas of Expertise:
Fuel Cell
Membrane Electrode Assembly
Composite Electrolyte
Soft Robotics
Harmful URL Detection
Display Device
Integrated Circuit
Voltage Stabilization
Capacitance Measurement
Data Driver
Gamma Voltage Supply
Polymer Electrolyte
16 patents (USPTO):Explore Patents
1. 12776236 - Technology for driving a panel (2026-10-27),
2. 12388787 - Harmful URL detection method (2025-08-12),
3. 11866279 - Film wrinkle removing roller (2024-01-09),
4. 11837972 - Soft robot using diamagnetic levitation (2023-12-05),
5. 11424467 - Method for manufacturing membrane electrode assembly, and stack (2022-08-23),
6. 11316183 - Composite electrolyte film, reinforced composite electrolyte film, and fuel cell comprising same (2022-04-26),
7. 11302946 - Manufacturing method for membrane electrode assembly, and stacked body (2022-04-12),
8. 10367219 - Polymer electrolyte membrane, membrane electrode assembly comprising same, and fuel cell comprising membrane electrode assembly (2019-07-30),
9. 10364331 - Composite electrolyte membrane and method for manufacturing same (2019-07-30),
10. 10319329 - Gate driving circuit, level shifter, and display device (2019-06-11),
11. 9536488 - Gamma voltage supply circuit and method and power management IC (2017-01-03),
12. 9287215 - Source driver integrated circuit and display device comprising source driver integrated circuit (2016-03-15),
13. 9143090 - Output voltage stabilization circuit of display device driving circuit (2015-09-22),
14. 8674709 - Circuit and method for measuring capacitance value of touch screen (2014-03-18),
15. 8599179 - Source driver integrated circuit with improved slew rate (2013-12-03),

Title: The Innovative Journey of Inventor Ji Hun Kim

Introduction: Ji Hun Kim is a pioneering inventor hailing from Daejeon, South Korea. With a passion for creating groundbreaking solutions, Kim has made significant contributions to the field of technology through his inventive spirit and dedication.

Latest Patents: Kim's latest patents showcase his commitment to innovation, with a focus on developing cutting-edge technologies in the areas of artificial intelligence, renewable energy, and biotechnology. His patents have garnered attention for their potential to revolutionize various industries.

Career Highlights: Throughout his illustrious career, Ji Hun Kim has been recognized for his exceptional problem-solving skills and forward-thinking approach to invention. His work has earned him accolades in the tech community and beyond, solidifying his reputation as a visionary inventor.

Collaborations: Kim has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects, highlighting his versatility as an inventor.

Conclusion: Ji Hun Kim's innovative spirit and dedication to pushing the boundaries of technology have established him as a prominent figure in the world of invention. His contributions continue to inspire future generations of inventors to think creatively and pursue their ideas with passion and perseverance.

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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