logo

For the Inventor, By the Inventor

Yongin, South Korea

Ki Hyung Joo

This inventor holds 8 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Hyundai Motor Company, Fev Europe Gmbh, Kia Motors Corporation. Active years: 2013-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ki Hyung Joo. Retrieved from https://idiyas.com/inventor/ki-hyung-joo

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

USPTO Granted Patents = 8 

% Patents Active = 75.0


Average Co-Inventor Count = 3.1

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Seongnam, KR (2013)
  • Yongin-si, KR (2018 - 2020)
  • Gyoenggi-do, KR (2020)
  • Gyeonggi-Do, KR (2023)

Company Filing History:

goldMedal8 out of 20,313 
 
Hyundai Motor Company
 patents
silverMedal3 out of 25 
 
Fev Europe Gmbh
 patents
bronzeMedal3 out of 8,094 
 
Kia Motors Corporation
 patents
4. 2 out of 5,796 
 
Kia Corporation
 patents
5. 1 out of 34 
 
Fev Gmbh
 patents
where one patent can have more than one assignee

Years Active: 2013-2025

Loading Chart...
Loading Chart...
8 patents (USPTO):Explore Patents
1. 12511946 - Vehicle distance to empty prediction apparatus and method (2025-12-30),
2. 11543027 - Line pressure control method for DCT (2023-01-03),
3. 10738678 - Correction method of NOx purifying efficiency of SDPF (2020-08-11),
4. 10718248 - Exhaust gas purification system and the control method thereof (2020-07-21),
5. 10598067 - Exhaust purification system of controlling injection amount of reducing agent (2020-03-24),
6. 10287944 - Exhaust purification system and method of desulfurizing lean NOx trap of exhaust purification system provided with lean NOx trap and selective catalytic reduction catalyst (2019-05-14),
7. 9869221 - Catalytic converter for vehicle (2018-01-16),
8. 8402754 - Apparatus for purifying exhaust gas (2013-03-26),

Title: Ki Hyung Joo: Pioneering Innovations in Technology

Introduction: Ki Hyung Joo, a trailblazing inventor hailing from Yongin-si, KR, has made significant contributions to the field of technology with a remarkable track record of 7 patents to his name. His pioneering spirit and dedication to innovation continue to shape the future of the industry.

Latest Patents:

1. Line pressure control method for DCT: Ki Hyung Joo's groundbreaking method involves estimating line pressure changes in a double clutch transmission (DCT) using state variables and a linear regression model, ensuring optimal performance by driving the electric oil pump when needed.

2. Correction method of NOx purifying efficiency of SDPF: His innovative approach involves monitoring temperature changes within a selective catalytic reduction (SDPF) system, making real-time adjustments to enhance NOx purifying efficiency based on temperature variations.

Career Highlights: Ki Hyung Joo has left a lasting impact through his work at renowned companies like Hyundai Motor Corporation and Kia Motors Corporation. His expertise and leadership have significantly influenced advancements in automotive technology.

Collaborations: Throughout his career, Ki Hyung Joo has collaborated closely with industry peers such as Myung Jong Lee and Jin Woo Park, fostering a culture of innovation and teamwork in the pursuit of technological excellence.

Conclusion: Ki Hyung Joo's brilliant mind and relentless pursuit of innovation position him as a beacon in the technology sector. His patents and collaborations reflect his commitment to pushing boundaries and driving progress in the industry, inspiring future generations of inventors to dream big and make a difference.

.

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]
Loading…