This inventor holds 5 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Latticetechnology Co., Ltd., Korea Advanced Institute of Science and Technology. Active years: 2014-2023.
Company Filing History:
4 out of 7 
1 out of 2,781 
Years Active: 2014-2023
Title: Daejun Chang: Innovator in Vacuum Heat-Insulation Technology
Introduction
Daejun Chang is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of heat-insulation technology, particularly in applications involving low-temperature storage. With a total of 5 patents to his name, Chang's work is recognized for its innovative approaches to complex engineering challenges.
Latest Patents
One of Daejun Chang's latest patents is a vacuum heat-insulation device for low-temperature tanks. This device is designed to maintain excellent heat insulation properties and vacuum stability, utilizing a low-temperature heat-insulating material. It is particularly effective for storing ultra-low-temperature liquefied gases such as liquid nitrogen (LN) and liquid hydrogen (LH). Another notable patent is a natural gas liquefaction system, which includes a natural gas storage unit, a liquefied natural gas storage unit, a pumping unit, a sub-cooling unit, and a first distributing and conveying unit. These innovations reflect Chang's commitment to advancing technology in energy storage and management.
Career Highlights
Daejun Chang has worked with notable organizations, including Lattice Technology Co., Ltd. and the Korea Advanced Institute of Science and Technology. His experience in these institutions has allowed him to collaborate on various projects that push the boundaries of current technology.
Collaborations
Throughout his career, Chang has collaborated with talented individuals such as Bergan Paal Gudmund Haanaes and Hyunjun Park. These partnerships have contributed to the successful development of his innovative technologies.
Conclusion
Daejun Chang's contributions to vacuum heat-insulation technology and natural gas liquefaction systems highlight his role as a leading inventor in his field. His work continues to influence advancements in energy storage and management, showcasing the importance of innovation in addressing modern engineering challenges.