This inventor holds 14 USPTO granted patents. Top assignees: Westinghouse Electric Corporation, Siemens Westinghouse Power Corporation. Active years: 1985-2001.
Location History:
- Swarthmore, PA (US) (1985 - 1990)
- Winter Park, FL (US) (1992 - 2001)
Company Filing History:

Years Active: 1985-2001
Title: Kent Goran Hultgren: Innovator in Turbine Technology
Introduction
Kent Goran Hultgren is a notable inventor based in Winter Park, Florida, with a remarkable portfolio of 14 patents. His work primarily focuses on advancements in turbine technology, showcasing his expertise in the field.
Latest Patents
One of Hultgren's latest patents is an on-line monitor for detecting excessive temperatures of critical components of a turbine. This innovative monitor is designed to detect overheating in a combustion turbine's critical components. It utilizes a coating with an indicator material that has a specific activation temperature, which is applied to the internal cooling passages of the component. The monitor includes a sensor connected to the cooling system's outlet conduit, allowing for the assessment of the degradation of the indicator material by monitoring the cooling fluid. Additionally, the patent describes embodiments that incorporate "sniffer" tubes for open-loop air cooling systems and auxiliary cooling systems for critical components at designated activation temperatures.
Another significant patent by Hultgren is related to a turbine vane clocking mechanism and the method of assembling a turbine with such a mechanism. This invention features a turbo-machine that allows for the attachment of the blade ring to the casing at various radial positions, enabling multiple clocking angles for stationary airfoils. The design includes notches on the blade ring that can be aligned with a pin in the casing, facilitating the selection of different clocking positions.
Career Highlights
Throughout his career, Hultgren has worked with prominent companies in the energy sector, including Westinghouse Electric Corporation and Siemens Westinghouse Power Corporation. His contributions to these organizations have significantly impacted turbine technology and efficiency.
Collaborations
Hultgren has collaborated with notable colleagues such as William E. North and Leroy D. McLaurin, further enhancing his innovative work in turbine technology.
Conclusion
Kent Goran Hultgren's contributions to turbine technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative solutions continue to advance the efficiency and reliability of turbine systems.