Location History:
- Yongin Gyeonggi-do, KR (2019)
- Yongin-si, KR (2016 - 2020)
- Gyeonggi-do, KR (2012 - 2021)
Company Filing History:
18 out of 18,523 
9 out of 8,087 
1 out of 1,109 
Years Active: 2012-2021
Title: Chang Ha Lee: Innovator in Motor and Fuel Cell Technologies
Introduction
Chang Ha Lee is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the fields of motor technology and fuel cell systems. With a total of 18 patents to his name, Lee's work reflects a commitment to innovation and engineering excellence.
Latest Patents
Among his latest inventions is a rotor assembly for a motor. This rotor assembly features a rotor shaft with a journal portion and a center shaft portion, designed to enhance motor efficiency. Another notable patent is a humidification device for fuel cells, which facilitates moisture exchange between supply air and exhaust air, improving the overall performance of fuel cells.
Career Highlights
Chang Ha Lee has worked with leading automotive companies, including Hyundai Motor Company and Kia Motors Corporation. His experience in these organizations has allowed him to develop cutting-edge technologies that contribute to advancements in the automotive and energy sectors.
Collaborations
Lee has collaborated with talented individuals such as Kyoung Ku Ha and Jeong Hee Park. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Chang Ha Lee's contributions to motor and fuel cell technologies demonstrate his expertise and dedication to innovation. His patents and collaborations highlight the impact of his work in advancing engineering solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.