Location History:
- Franklin, PA (US) (1986)
- Murrysville Boro, PA (US) (1988 - 1996)
- Murrysville, PA (US) (1979 - 2006)
Company Filing History:
6 out of 410 
6 out of 8,033 
5 out of 992 
Years Active: 1979-2006
Title: The Innovative Contributions of Ronald T. Harrold
Introduction
Ronald T. Harrold is a notable inventor based in Murrysville, PA (US), recognized for his significant contributions to the field of thermal barrier coatings and pressure sensing technologies. With a total of 18 patents to his name, Harrold has made substantial advancements that enhance the performance and reliability of turbine engines.
Latest Patents
Among his latest innovations is a method for monitoring thermal barrier coating deterioration via acoustic response to gas flow, pressure, and impact. This method allows for the assessment of the condition of thermal barrier coatings on turbine blades or vanes during operation. By receiving and monitoring the acoustic output generated by forces acting on the blades, such as particle impacts or gas pressure pulses, the method provides valuable insights into the coating's integrity.
Another significant patent involves an apparatus for sensing pressure fluctuations in hostile environments, specifically within the combustion chamber of gas turbine engines. This pressure sensor utilizes an acoustic waveguide that is exposed to combustion gases. The sensor detects modulations in the acoustic signal, which correlate to pressure fluctuations, thereby enhancing the monitoring capabilities in harsh conditions.
Career Highlights
Throughout his career, Ronald T. Harrold has worked with prominent companies, including Siemens Westinghouse Power Corporation and Westinghouse Electric Corporation. His experience in these organizations has allowed him to develop and refine his innovative technologies, contributing to advancements in the energy sector.
Collaborations
Harrold has collaborated with notable professionals in his field, including Zal N. Sanjana and Franklin T. Emery. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Ronald T. Harrold's contributions to the fields of thermal barrier coatings and pressure sensing technologies exemplify his innovative spirit and dedication to engineering excellence. His patents not only enhance the performance of turbine engines but also pave the way for future advancements in the industry.
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.