Jefferson, MA, United States of America

Ralph F Divirgilio

This inventor holds 3 USPTO granted patents. Top assignee: Morgan Construction Company. Active years: 1984-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ralph F Divirgilio. Retrieved from https://idiyas.com/inventor/ralph-f-divirgilio

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 41(Granted Patents)


Location History:

  • Holden, MA (US) (1984)
  • Jefferson, MA (US) (1986)

Company Filing History:


Years Active: 1984-1986

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3 patents (USPTO):Explore Patents

Ralph F. Divirgilio: Innovator in Sealing Technologies

Introduction

Ralph F. Divirgilio, an inventive mind based in Jefferson, Massachusetts, has contributed significantly to sealing technologies, holding three patents to his name. His work primarily focuses on creating innovative solutions that enhance the efficiency and functionality of industrial processes, particularly in rolling mills.

Latest Patents

Among Ralph F. Divirgilio's notable patents is the **Neck Seal**, designed for use on the tapered section of a roll neck in a rolling mill. This patent features a flexible circular body equipped with a circular lip and a flange that work together to prevent distortion and maintain functionality under stress. Another significant invention is the **Double Jointed Coolant Seal**, which employs a resilient sealing flange that adjusts in response to axial displacement. This dynamic sealing mechanism is tailored to optimize coolant flow and efficiency in industrial applications.

Career Highlights

Ralph F. Divirgilio has made his mark primarily at the Morgan Construction Company, a prominent player in the field of rolling mill technology. Throughout his career, he has demonstrated a commitment to research and development, leading to innovative advancements in sealing technologies that benefit various industrial applications.

Collaborations

During his tenure, Ralph has collaborated with several esteemed colleagues, including Thomas E. Simmons and Charles L. Innis, Jr. Their combined expertise and innovative spirit have propelled the company forward, fostering an environment of creativity and engineering excellence.

Conclusion

Ralph F. Divirgilio stands out as a remarkable inventor within the realm of sealing solutions. His patents reflect a deep understanding of industrial needs and a dedicated approach to innovation, solidifying his reputation as a valuable contributor to the engineering community.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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