This inventor holds 1 USPTO granted patent. Top assignees: Changwon National University Industry Academy Cooperation Corps, Lg Electronics Inc., Pusan National University. Active years: 2026.
Company Filing History:
1 out of 13 
1 out of 51,644 
1 out of 204 Years Active: 2026
Title: Manyeong Ha - Innovator in Refrigerant Leak Detection
Introduction
Manyeong Ha is a notable inventor based in Busan, South Korea. He has made significant contributions to the field of refrigeration technology, particularly in the development of leak detection systems. His innovative approach has led to advancements that enhance the efficiency and safety of air conditioning systems.
Latest Patents
Manyeong Ha holds a patent for a "Refrigerant leak detector and air conditioner including refrigerant leak detector." This invention features a refrigerant leak detector that utilizes an acoustic emission sensor to detect elastic waves generated from a refrigerant leak site in a refrigerant pipe. The design includes a jig with a lower end portion that contacts the outer circumferential surface of the refrigerant pipe and an upper end portion that supports the acoustic emission sensor. The lower end portion is designed with a curved surface for optimal contact, while the upper end portion has a flat surface for stability.
Career Highlights
Throughout his career, Manyeong Ha has worked with prominent organizations such as LG Electronics Inc. and Pusan National University. His experience in these institutions has allowed him to refine his skills and contribute to various projects in the field of refrigeration and air conditioning technology.
Collaborations
Manyeong Ha has collaborated with talented individuals in his field, including Changhwan Cho and Junggeun Oh. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Manyeong Ha's contributions to refrigerant leak detection technology exemplify his commitment to innovation and excellence. His work not only enhances the functionality of air conditioning systems but also promotes safety and efficiency in refrigeration practices.