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For the Inventor, By the Inventor

Suwon, South Korea

Jai Min Han

This inventor holds 12 USPTO granted patents and 8 published patent applications and 1 EPO patent. Top assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Sungwoo Casting Co Ltd. Active years: 2011-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jai Min Han. Retrieved from https://idiyas.com/inventor/jai-min-han

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

Calculating rank
USPTO Granted Patents = 12 

% Patents Active = 83.3

 

Average Co-Inventor Count = 5.1

ph-index = 2

Forward Citations = 12(Granted Patents)


Location History:

  • Gyeonggi-Do, KR (2011 - 2015)
  • Whasung-Si, KR (2018)
  • Suwon-si, KR (2018 - 2023)

Company Filing History:

goldMedal10 out of 20,375 
 
Hyundai Motor Company
 patents
silverMedal5 out of 8,094 
 
Kia Motors Corporation
 patents
bronzeMedal2 out of 8 
 
Hyundai Sungwoo Casting Co Ltd
 patents
4. 2 out of 4 
 
Jinmyung Frictech Co., Ltd.
 patents
5. 1 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
6. 1 out of 7 
 
Seohan Industry Co., Ltd.
 patents
7. 1 out of 639 
 
University-Industry Cooperation Group of Kyung Hee University
 patents
8. 1 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 2011-2024

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12 patents (USPTO):Explore Patents
1. 12123469 - Brake disk and method for manufacturing the same (2024-10-22),
2. 11592685 - Apparatus for displaying floating image and vehicular display module including the same (2023-02-28),
3. 10655687 - Paper friction material and method of manufacturing the same (2020-05-19),
4. 10612612 - Solid type brake disc and manufacturing method of the same (2020-04-07),
5. 10598237 - Method of manufacturing brake disc of heterogeneous materials and brake disc of heterogeneous materials manufactured using the same (2020-03-24),
6. 10344817 - Vehicle brake pad (2019-07-09),
7. 10260581 - Brake disc (2019-04-16),
8. 10161461 - Paper friction material and method of manufacturing the same (2018-12-25),
9. 10138963 - Solid-type brake disc and method of manufacturing the same (2018-11-27),
10. 9051632 - Brake disc using different materials (2015-06-09),
11. 8771438 - Plasma nitriding surface treatment method for gray cast iron part (2014-07-08),
12. 7999996 - Electrophoresis device comprising hole-containing structure and method for fabricating the same (2011-08-16),

Title: Innovations and Contributions of Inventor Jai Min Han

Introduction

Jai Min Han is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of engineering, particularly in the automotive industry. With a total of 12 patents to his name, his work reflects a commitment to innovation and technological advancement.

Latest Patents

Among his latest patents is a brake disk and method for manufacturing the same. This invention discloses a brake disk that includes a friction surface formed of cast iron, which is divided into multiple sections in a circumferential direction. Notably, the average number of eutectic cells formed on the surfaces of these sections is designed to not exceed 300 ea/cm. Another significant patent is an apparatus for displaying a floating image, which includes a light source that emits light to create the floating image, a collecting lens that refracts the light, and a dihedral reflector array that enhances the display. This innovative design allows for the realization of a floating image at a position spaced apart from the reflective surface.

Career Highlights

Jai Min Han has had a distinguished career, working with leading companies in the automotive sector. He has been associated with Hyundai Motor Company and Kia Motors Corporation, where he has contributed to various projects that emphasize innovation and quality in vehicle design and functionality.

Collaborations

Throughout his career, Jai Min Han has collaborated

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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