Company Filing History:
Years Active: 2006-2013
Title: Inventor Zhifeng Dong: Innovations in Gas Turbine Technology
Introduction
Zhifeng Dong is a notable inventor based in Cincinnati, OH, recognized for his significant contributions to gas turbine technology. With a total of seven patents credited to his name, Dong's innovative work has garnered attention for its potential to enhance the performance and efficiency of gas turbines.
Latest Patents
Among his most recent patents, two stand out:
1. **Flange with axially curved impingement surface for gas turbine engine clearance control**
This patent describes a gas turbine engine annular turbine casing that features an annular shell and axially spaced forward and aft flanges. The design includes hooks that depend radially inwardly from the shell and an axially curved surface at the outer diameter of the aft flange, which may take the form of a semi-spherical surface. To improve cooling, an annular manifold is utilized to impinge cooling air onto the curved surface.
2. **Flange with axially extending holes for gas turbine engine clearance control**
Similar in structure to the first patent, this design also focuses on enhancing clearance control within gas turbines. It includes a circular row of holes axially disposed through the aft flange, allowing for better air management and improved cooling efficiency.
Career Highlights
Zhifeng Dong's career at General Electric Company has been marked by continuous innovations that aim to solve complex challenges in turbine engine design. His deep understanding of engineering principles has led to the development of patented solutions that are essential for advanced turbine operations.
Collaborations
Dong has had the privilege of collaborating with esteemed colleagues such as Michael J. Epstein and Kenneth Edward Seitzer. These partnerships have fostered a dynamic environment focused on research and development, driving forward the boundaries of technology in the field of gas turbines.
Conclusion
In summary, Zhifeng Dong's work exemplifies the spirit of innovation that propels modern engineering forward. With his extensive patent portfolio and collaborative efforts at General Electric Company, he continues to contribute to advancements in gas turbine technology, paving the way for more efficient and effective energy solutions.
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.