Company Filing History:
4 out of 1,126 
1 out of 1,780 
Years Active: 2007-2013
Title: Innovations and Contributions of Inventor Jingfeng Zhang
Introduction
Jingfeng Zhang is a notable inventor based in Gibsonia, PA (US), recognized for his significant contributions to the field of chemical engineering. He holds a total of 5 patents, showcasing his innovative approach to solving complex problems in catalyst regeneration and biofuel production.
Latest Patents
One of his latest patents is focused on the "Interstitial metal hydride catalyst activity regeneration process." This invention addresses the challenges associated with oxidized interstitial metal hydride containing catalysts, which often lose their hydroprocessing activity when oxidized. The process he developed allows for the regeneration of these catalysts, eliminating the need for special handling in inert environments. This advancement facilitates the use of interstitial metal hydride catalysts in hydroprocessing applications, enhancing their practicality and efficiency.
Another significant patent by Zhang involves "Methods for producing biodiesel." This invention outlines various processes, including transesterification and esterification, for producing biofuels. The methods can be enhanced by applying microwave or RF energy, using heterogeneous catalysts under high shear conditions, emulsifying reactants, or maintaining high pressure. These enhancements lead to improved process rates and higher conversion levels, contributing to more efficient biofuel production.
Career Highlights
Jingfeng Zhang has had a distinguished career, working with prestigious organizations such as Carnegie Mellon University and ExxonMobil Research and Engineering Company. His experience in these institutions has allowed him to develop and refine his innovative ideas, leading to impactful patents in the field.
Collaborations
Throughout his career, Zhang has collaborated with notable colleagues, including Marc A. Portnoff and David A. Purta. These collaborations have fostered a creative environment that has contributed to the advancement of their respective fields.
Conclusion
Jingfeng Zhang's contributions to the fields of catalyst regeneration and biofuel production highlight his innovative spirit and dedication to advancing technology. His patents not only address critical challenges but also pave the way for more efficient processes in chemical engineering.