Company Filing History:
1 out of 10,654 
1 out of 832,966 Years Active: 2017-2022
Title: Innovations by Youping Gao in Additive Manufacturing
Introduction
Youping Gao is a notable inventor based in Thousand Oaks, California, recognized for his contributions to the field of additive manufacturing. With a total of two patents to his name, Gao has developed innovative methods that enhance the capabilities of 3D printing technologies.
Latest Patents
Gao's latest patents include "Methods for in situ formation of dispersoids strengthened refractory alloy in 3D printing and/or additive manufacturing." This patent outlines methods for fabricating objects using additive manufacturing, which create in situ dispersoids within the object. The process involves using refractory alloy powders that are pretreated to increase the oxygen content to between 500 ppm and 3000 ppm or to increase the nitrogen content to between 250 ppm and 1500 ppm. The pretreated powders are formed into layers in an environmentally controlled chamber of an additive manufacturing machine, which is adjusted to maintain an oxygen level between 500 ppm and 200 ppm. The layer of pretreated powder is then exposed to a transient moving energy source for melting and solidifying, resulting in the creation of in situ dispersoids in the layer. Another significant patent is "Absorbed impurities reduction in additive manufacturing systems," which describes a pulverant material supply system designed to reduce impurities in additive manufacturing processes.
Career Highlights
Throughout his career, Youping Gao has worked with prominent companies, including United Technologies Corporation. His work has significantly impacted the field of additive manufacturing, particularly in improving the quality and performance of 3D printed materials.
Collaborations
Gao has collaborated with notable professionals in his field, including Sergey Mironets and Michael C. Reiter. These collaborations have contributed to the advancement of technologies in additive manufacturing.
Conclusion
Youping Gao's innovative patents and career achievements highlight his significant contributions to the field of additive manufacturing. His work continues to influence the development of advanced 3D printing technologies.