Company Filing History:
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1 out of 19 
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Years Active: 2011-2019
Title: Innovations of John R Grenaway
Introduction
John R Grenaway is a notable inventor based in Edwardsville, IL (US). He has made significant contributions to the field of valve technology, holding a total of 4 patents. His work focuses on creating innovative solutions that enhance the functionality and efficiency of pressure regulation systems.
Latest Patents
One of Grenaway's latest patents is a relief valve with a directable outlet. This invention includes a body that defines an inlet, with a valve closure element that allows selective flow through the relief valve in response to predetermined pressure levels. The outlet housing is rotatable and separate from the inlet housing, providing versatility in its application. Another significant patent is a pressure regulator featuring an integral pilot and self-relieving mechanism. This high flow pressure regulator valve includes a pressure regulating portion with inlet and outlet ports, a valve seat, and a valve disc, all designed to optimize pressure control.
Career Highlights
Throughout his career, John R Grenaway has worked with prominent companies in the industry, including Pentair Valves & Controls US LP and Emerson Vulcan Holding LLC. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Grenaway has collaborated with notable professionals in his field, including Mark Kendrick Hamm and William Clinton Osteen. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
John R Grenaway's contributions to valve technology and pressure regulation are noteworthy. His innovative patents and collaborations reflect his commitment to advancing engineering solutions. His work continues to influence the industry and inspire future inventors.