This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Graco Minnesota Inc.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: The Innovative Mind of David C. Polovitz
Introduction
David C. Polovitz is an accomplished inventor based in Medina, MN (US). He is known for his significant contributions to the field of engineering, particularly through his innovative designs and patents. His work has had a notable impact on the industry, showcasing his expertise and creativity.
Latest Patents
One of Polovitz's key inventions is a back pressure regulator (BPR). This device includes a pressure housing that partially defines a flow chamber through which liquid flows. The BPR features an adjustable restriction that varies with the flow rate to maintain an upstream liquid pressure. The pressure housing is contoured to distribute the liquid flow, providing radial flow into the adjustable restriction from circumferentially around it. Additionally, the pressure housing includes ramped and curved side passages that guide the flow, along with ridges that divide the flow to prevent internal collisions. A flow deflector extends into the chamber outlet to prevent radial flows through the annular restriction from colliding, redirecting the flows to smoothly recombine in the chamber outlet. This innovative design enhances the efficiency and functionality of liquid flow management.
Career Highlights
David C. Polovitz is currently employed at Graco Minnesota Inc., where he continues to develop and refine his inventions. His work at Graco has allowed him to collaborate with other talented professionals in the field, further enhancing his contributions to engineering and innovation.
Collaborations
Throughout his career, Polovitz has worked alongside notable colleagues such as Jason J. Willoughby and Timothy Sean Roman. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
David C. Polovitz exemplifies the spirit of innovation through his inventive work and collaborations. His contributions, particularly in the development of the back pressure regulator, highlight his expertise and commitment to advancing engineering solutions. His ongoing work at Graco Minnesota Inc. continues to inspire future innovations in the industry.