This inventor holds 6 USPTO granted patents and 4 published patent applications and 1 EPO patent. Top assignees: General Electric Company, General Electric Deutschland Holding Gmbh. Active years: 2015-2026.
Company Filing History:
6 out of 52,359 
1 out of 44 Years Active: 2015-2026
Title: Gregory John Kajfasz: Innovator in Gas Turbine Technology
Introduction
Gregory John Kajfasz is a notable inventor based in Cincinnati, OH (US). He has made significant contributions to the field of gas turbine technology, holding a total of 6 patents. His work focuses on enhancing the efficiency and performance of gas turbine engines.
Latest Patents
Kajfasz's latest patents include innovative designs for gas turbine engines featuring moveable inlet guide vanes and stator vanes. These designs aim to improve airflow and efficiency within the engine. One of his notable inventions describes a gas turbine engine that includes a casing defining a flow passageway to a compressor. This casing features both an outer and inner radial wall, with an inlet guide vane positioned upstream of the first stage of rotor blades. The unique design allows for the middle panel of the inlet guide vane to be rotatable, optimizing performance.
Another significant patent involves an axial compressor rotor that incorporates a non-axisymmetric hub flowpath and splittered blades. This compressor apparatus includes a rotor with a disk mounted for rotation about a centerline axis. The outer periphery of the disk defines a flowpath surface with a non-axisymmetric surface profile. The design features an array of airfoil-shaped axial-flow compressor blades and alternating splitter blades, enhancing the overall efficiency of the compressor.
Career Highlights
Gregory John Kajfasz is currently employed at General Electric Company, where he continues to innovate in the field of gas turbine technology. His work has been instrumental in advancing the capabilities of gas turbine engines, making them more efficient and effective.
Collaborations
Throughout his career, Kajfasz has collaborated with several talented individuals, including Brian Chandler Barr and Brian Keith. These collaborations have contributed to the development of groundbreaking technologies in the gas turbine sector.
Conclusion
Gregory John Kajfasz is a prominent inventor whose work in gas turbine technology has led to significant advancements in the field. His innovative patents and contributions continue to shape the future of gas turbine engines.