Company Filing History:
2 out of 25,901 
1 out of 6,151 
Years Active: 2019-2024
Title: Liying Qi: Innovator in Injection Molding Technology
Introduction
Liying Qi is a notable inventor based in Troy, MI (US), recognized for his contributions to the field of injection molding technology. With a total of 3 patents to his name, Qi has developed innovative methods that enhance the quality and efficiency of plastic part manufacturing.
Latest Patents
One of Liying Qi's latest patents is a method to insert an object to reduce weld line appearance defects in injection molding. This method involves positioning an insert at an angle within a mold cavity, allowing molten resin to flow in a way that minimizes weld lines. The process ensures that the first and second melt fronts meet at the weld line while flowing along opposite sides of the insert. Additionally, the insert can be fixed at one end to an internal surface of the mold, allowing the other end to float freely within the cavity.
Another significant patent by Qi is related to a heat stake designed to eliminate sink marks in plastic parts. This heat stake features a body with a proximal end, a flared section, and a distal end, where the proximal end has a smaller cross-sectional area than the flared section. The design includes a dual taper at the distal end, which contributes to the overall effectiveness of the plastic part incorporating the heat stake.
Career Highlights
Liying Qi has worked with prominent companies such as Ford Global Technologies, LLC and Ford Motor Company Limited. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in automotive manufacturing processes.
Collaborations
Throughout his career, Liying Qi has collaborated with talented individuals, including Li Lu and Hui Wang. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in the field of injection molding.
Conclusion
Liying Qi's work in injection molding technology showcases his innovative spirit and dedication to improving manufacturing processes. His patents reflect a commitment to enhancing product quality and efficiency in the industry.
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.