Suwon, South Korea

Sun Dong Kwun

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Hyundai Motor Company, Kia Motors Corporation. Active years: 2016-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sun Dong Kwun. Retrieved from https://idiyas.com/inventor/sun-dong-kwun

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 33.3

Average Co-Inventor Count = 1.8

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2016-2021

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3 patents (USPTO):Explore Patents

Title: Innovations of Sun Dong Kwun

Introduction

Sun Dong Kwun is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the automotive industry, particularly in the development of systems that enhance vehicle performance and efficiency. With a total of 3 patents to his name, his work reflects a commitment to innovation and practical solutions.

Latest Patents

One of his latest patents is an "Apparatus and method for detecting shortage of cooling water in vehicle." This invention addresses the issue of cooling water shortages in vehicles equipped with urea injection systems. The apparatus utilizes an electric water pump to cool a dosing injector while the vehicle engine is running. It includes a urea injector that injects urea into the exhaust pipe, a pump that cools the urea injector, and a controller that measures the time taken for the pump's revolutions per minute (RPM) to reach a reference RPM. By comparing the measured time with a reference time, the system effectively detects any shortage of cooling water.

Another significant patent is the "Lubrication device of high pressure pump for common rail system." This device features a first lubrication channel that fluid-connects a shaft chamber in the pump housing to a low-pressure pump. Additionally, it includes a support lubrication channel that connects to a friction portion where a roller and shoe contact each other, ensuring efficient lubrication and operation of the high-pressure pump.

Career Highlights

Sun Dong Kwun has worked with prominent companies in the automotive sector, including Hyundai Motor Company and Kia Motors Corporation. His experience in these organizations has allowed him to apply his innovative ideas to real-world applications, contributing to advancements in vehicle technology.

Collaborations

Throughout his career, Sun has collaborated with talented individuals such as Sung Il You and Chang Sun Hwang. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Sun Dong Kwun's contributions to the automotive industry through his patents and collaborations highlight his role as an influential inventor. His work continues to impact vehicle technology, showcasing the importance of innovation in enhancing performance and efficiency.

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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