This inventor holds 33 USPTO granted patents and 1 published patent application and 1 EPO patent, primarily in Solid Oxide Fuel Cells. Top assignees: Westinghouse Electric Corporation, Siemens Westinghouse Power Corporation, Siemens Energy, Inc.. Active years: 1977-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Churchill Borough, PA (US) (1980 - 1989)
- Churchill, PA (US) (1986 - 1990)
- Chruchill, PA (US) (1990)
- Churchill Boro, Allegheny County, PA (US) (1992)
- Churchill Boro, PA (US) (1978 - 1997)
- Pittsburgh, PA (US) (1977 - 2012)
Company Filing History:
22 out of 8,033 
7 out of 410 
4 out of 1,345 
Years Active: 1977-2012
Areas of Expertise:
Title: Innovations and Contributions of Roswell J Ruka in Fuel Cell Technology
Introduction
Roswell J Ruka, based in Pittsburgh, PA, is a prolific inventor with an impressive portfolio of 33 patents. His work primarily focuses on advancing fuel cell technology, which plays a vital role in clean energy solutions. Throughout his career, Ruka has made significant contributions that have enhanced the efficiency and effectiveness of solid oxide fuel cells.
Latest Patents
Ruka's latest innovations include two notable patents. The first patent describes a plasma sprayed ceramic-metal fuel electrode. This innovative design is crucial for a solid oxide fuel cell used within a power generation system, comprising an air electrode, an electrolyte, and a specialized interconnect layer. This configuration notably improves power generation efficiency.
The second patent focuses on tubular solid oxide fuel cells featuring porous metal supports and ceramic interconnections. This structure operates effectively at intermediate temperatures ranging from 600°C to 800°C. The unique thin-walled metallic support tube and its properties, including porosity and tensile strength, contribute to the overall performance, allowing for flexible application in various energy systems.
Career Highlights
Throughout his distinguished career, Ruka has made substantial strides in the field of fuel cell technology. His tenure at renowned companies such as Westinghouse Electric Corporation and Siemens Westinghouse Power Corporation provided him with the platform to develop cutting-edge solutions for energy generation and storage.
Collaborations
Ruka's journey has also included collaborations with esteemed colleagues like Prabhakar Singh and Lewis J Kuo. Their collective expertise and innovative thinking have played an essential role in the advancement of their projects, leading to the development of several groundbreaking technologies in energy solutions.
Conclusion
In conclusion, Roswell J Ruka's work has had a profound impact on the realm of fuel cell technology. With his 33 patents, innovative solutions for power generation, and meaningful collaborations, he continues to be a significant figure in the field of energy innovations. His dedication to advancing technology aligns perfectly with the global push for sustainable energy sources.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile