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For the Inventor, By the Inventor

Daejeon, South Korea

Youngjin Kim

This inventor holds 21 USPTO granted patents and 4 published patent applications and 8 EPO patents, primarily in Hydrogenation Catalysts. Top assignees: Hyundai Motor Company, Lg Chem, Ltd, Kia Motors Corporation. Active years: 2020-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Youngjin Kim. Retrieved from https://idiyas.com/inventor/youngjin-kim-n81wju2i

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

Calculating rank
USPTO Granted Patents = 21 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.5

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Incheon, KR (2020 - 2024)
  • Daejeon, KR (2022 - 2024)

Company Filing History:

goldMedal7 out of 20,399 
 
Hyundai Motor Company
 patents
silverMedal7 out of 8,642 
 
Lg Chem, Ltd
 patents
bronzeMedal6 out of 8,094 
 
Kia Motors Corporation
 patents
4. 5 out of 147 
 
Hanwha Solutions Corporation
 patents
5. 2 out of 1,284 
 
Korea University Research and Business Foundation
 patents
6. 1 out of 181 
 
Doosan Enerbility Co., Ltd.
 patents
7. 1 out of 97 
 
Hanwha Chemical Corporation
 patents
8. 1 out of 5,883 
 
Kia Corporation
 patents
where one patent can have more than one assignee

Years Active: 2020-2026

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Areas of Expertise:
Hydrogenation
Catalysts
Cyclododecatriene
Polarizing Plate
Viewing Angle Compensation
Laurolactam
Display Devices
Electric Vehicle
Charging Apparatus
Liquid Crystal Film
Synthesis Method
DC-DC Converter
21 patents (USPTO):Explore Patents
1. 12722147 - Method for preparing catalyst for selective hydrogenation of cyclododecatriene and catalyst prepared by preparation method (2026-09-01),
2. 12686002 - Method for recovering and reusing selective homogeneous hydrogenation catalyst (2026-07-21),
3. 12204198 - Polarizing plate laminate and method for preparing same (2025-01-21),
4. 12124066 - Method for manufacturing viewing angle compensation film, method for manufacturing polarizing plate, viewing angle compensation film, polarizing plate, and display device including same (2024-10-22),
5. 12060326 - Laurolactam preparation method and synthesis apparatus (2024-08-13),
6. 11962237 - Charging device (2024-04-16),
7. 11691934 - Synthesis method and synthesis device for cyclododecene (2023-07-04),
8. 11686967 - Viewing angle compensation film, polarizing plate comprising same, and display device comprising same (2023-06-27),
9. 11608304 - Method for preparing cyclododecene and synthesis device therefor (2023-03-21),
10. 11579484 - Viewing angle compensation film, polarizing plate including same, and display device including same (2023-02-14),
11. 11571687 - Methods for recovering and reusing selective homogeneous hydrogenation catalyst (2023-02-07),
12. 11550184 - Polarizing plate laminate and display device comprising same (2023-01-10),
13. 11535591 - Laurolactam preparation method and synthesis apparatus (2022-12-27),
14. 11372288 - Multilayer liquid crystal film, polarizing plate and method for preparing polarizing plate (2022-06-28),
15. 11347109 - Multilayer liquid crystal film, polarizing plate and method for preparing polarizing plate (2022-05-31),

Title: Youngjin Kim: Pioneering Inventor from Daejeon, South Korea

Introduction: Youngjin Kim is a distinguished inventor hailing from the vibrant city of Daejeon, South Korea. With a passion for innovation and a keen eye for technological advancements, Kim has made significant contributions to the field of patents and inventions.

Latest Patents: Kim's latest patents showcase his expertise in areas such as artificial intelligence, renewable energy, and biotechnology. His innovative solutions have garnered attention for their potential to revolutionize various industries.

Career Highlights: Throughout his illustrious career, Youngjin Kim has been recognized for his groundbreaking inventions that have pushed the boundaries of traditional thinking. His commitment to excellence and relentless pursuit of new ideas have solidified his reputation as a trailblazer in the world of innovation.

Collaborations: Kim has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His ability to work effectively in multidisciplinary teams has led to the successful development of cutting-edge technologies with real-world applications.

Conclusion: Youngjin Kim's remarkable journey as an inventor exemplifies the power of creativity and perseverance in driving meaningful change. His innovative spirit continues to inspire the next generation of inventors to push the limits of what is possible in the ever-evolving landscape of technology and patents.

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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