This inventor holds 3 USPTO granted patents and 3 published patent applications. Top assignees: Fulian Precision Electronics (Tianjin) Co., Ltd., Fulian Precision Electronics (Tianjin) Co., Ltd., Hongfujin Precision Electronics (Tianjin) Co.,ltd.. Active years: 2022-2026.
Company Filing History:
1 out of 183 
1 out of 43 
1 out of 136 Years Active: 2022-2026
Title: Innovations by Inventor Ming-Hua Duan
Introduction
Ming-Hua Duan is a notable inventor based in Tianjin, China. He has made significant contributions to the field of technology, particularly with his innovative designs and patents. With a total of 3 patents, his work reflects a commitment to advancing practical solutions in outdoor equipment.
Latest Patents
Ming-Hua Duan's latest patents include an outer box and outdoor equipment with the same. The outer box features an outer case that includes a rear wall and a fixing device affixed to the rear wall. This fixing device comprises a first fixing member, a second fixing member, at least two fixing rods, and at least two fastening members. The first fixing member is secured to the rear wall, while the fixing rods connect with it, allowing for adjustable positioning. The second fixing member is designed to slide along the fixing rods, with fastening members that limit its movement. Additionally, his patent for outdoor equipment includes an outer case composed of an upper case, a lower case, and multiple guiding structures. The lower case has a bottom wall with several through holes, and the guiding structures consist of first and second guiding plates that are strategically arranged to enhance functionality.
Career Highlights
Ming-Hua Duan has worked with prominent companies such as Fulian Precision Electronics (Tianjin) Co., Ltd. and Hongfujin Precision Electronics (Tianjin) Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative products.
Collaborations
Ming-Hua has collaborated with talented individuals in his field, including coworkers Ya-Ni Zhang and Han-Yu Li. Their teamwork has likely fostered a creative environment that encourages innovation.
Conclusion
Ming-Hua Duan's contributions to technology through his patents and collaborations highlight his role as a significant inventor in the industry. His innovative designs continue to influence the development of outdoor equipment and related technologies.