Harmony, PA, United States of America

Louis G Lazzaretti

This inventor holds 4 USPTO granted patents. Top assignee: United States Steel Corporation. Active years: 1976-1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Louis G Lazzaretti. Retrieved from https://idiyas.com/inventor/louis-g-lazzaretti

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 = 2.4

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Harmony Township, Beaver County, PA (US) (1976 - 1978)
  • Economy Borough, PA (US) (1978)

Company Filing History:


Years Active: 1976-1978

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4 patents (USPTO):Explore Patents

Title: The Innovations of Louis G Lazzaretti: A Technological Pioneer in Continuous Casting

Introduction: Louis G Lazzaretti is a notable inventor based in Harmony Township, Beaver County, PA, with a remarkable portfolio of four patents. His innovative contributions primarily focus on advancements in continuous casting machinery, significantly impacting the efficiency and accuracy of manufacturing processes within the steel industry.

Latest Patents: Among his latest inventions, Lazzaretti developed a "Method of Assembling Continuous Casting Discharge Rack," which introduces a systematic approach to spacing and gapping product-containing rollers. This method not only ensures the precise alignment of discharge rack rollers with a central benchmark but also guarantees that the centerlines of multiple racks are collinearly aligned when utilized in a continuous casting machine. Additionally, he invented the "Continuous Caster-Alignment Apparatus," designed to facilitate the alignment of various continuous-casting machine components, either in situ or away from the machine. This apparatus allows for more accurate alignment with minimal downtime, thereby improving operational efficiency.

Career Highlights: Lazzaretti's career is closely associated with his role at the United States Steel Corporation, where he has made significant contributions to the field of mechanical engineering. His work emphasizes the importance of innovation in enhancing the performance and reliability of continuous casting processes.

Collaborations: Throughout his career, Lazzaretti has collaborated with distinguished colleagues such as Alfred J Capriotti and Brian C O'Donnell. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and technological advancements within the steel industry.

Conclusion: Louis G Lazzaretti stands out as a pioneering inventor whose work has profoundly influenced the continuous casting sector. His innovative patents not only enhance manufacturing processes but also reflect the critical role of collaboration in advancing technology. Through his contributions, Lazzaretti exemplifies the spirit of innovation that drives progress in industrial and engineering fields.

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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