Location History:
- Gwangju-si, KR (2014)
- Gwanju, KR (2017)
- Gwangju, KR (2010 - 2023)
- Gyeonggi-Do, KR (2018 - 2023)
Company Filing History:
36 out of 18,700 
16 out of 8,089 
6 out of 4,188 
Years Active: 2010-2025
Title: **Chang Han Kim: Innovator in Bi-Fuel Vehicle Technology**
Introduction
Chang Han Kim, an accomplished inventor based in Gwangju, South Korea, has made significant contributions to the field of bi-fuel vehicle technology. With a remarkable portfolio of 35 patents, Kim is at the forefront of innovations aimed at enhancing vehicle efficiency and environmental sustainability.
Latest Patents
Among his latest inventions, Kim has designed an **Apparatus and Method for Charging LPG Fuel of Bi-Fuel Vehicle**. This device comprises a gasoline mixing chamber mounted on the LPG bombe side, a gasoline fuel supply line, and an LPG fuel supply line. It efficiently manages fuel flow by utilizing a control unit to operate valves, ensuring a seamless transition between gasoline and LPG fuel as needed.
Another notable patent is the **Fuel Evaporation Gas Treatment System**. This system is designed to recover fuel evaporation gas adsorbed in a canister back into the fuel tank, using a sub-purge system that effectively utilizes a recovery port, recovery line, and ejector. This innovative approach addresses the challenge of managing fuel evaporation and contributes to the overall efficiency of vehicle operation.
Career Highlights
Chang Han Kim has held pivotal roles in major automotive companies, including Hyundai Motor Company and Kia Motors Corporation. His work has played a critical role in advancing the technology within these organizations, focusing on environmentally friendly fuel systems.
Collaborations
Throughout his career, Kim has collaborated with talented professionals such as Jae Min Lee and Jong Ki Kim. These partnerships have facilitated the exchange of ideas and fostered innovation in bi-fuel technologies, further enhancing the quality and impact of his inventions.
Conclusion
Chang Han Kim exemplifies the spirit of innovation in the automotive industry. Through his numerous patents and collaborative efforts, he continues to push the boundaries of technology in bi-fuel vehicles. His work not only showcases technical ingenuity but also emphasizes the importance of sustainable automotive solutions.