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For the Inventor, By the Inventor

Franklin, OH, United States of America

Marvin B Pierson

This inventor holds 14 USPTO granted patents. Top assignees: Armco Steel Corporation, Armco Inc.. Active years: 1976-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Marvin B Pierson. Retrieved from https://idiyas.com/inventor/marvin-b-pierson

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

USPTO Granted Patents = 14

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 6

Forward Citations = 142(Granted Patents)


Location History:

  • Middletown, OH (US) (1976 - 1979)
  • Franklin, OH (US) (1976 - 1983)

Company Filing History:

goldMedal11 out of 80 
 
Armco Steel Corporation
 patents
silverMedal3 out of 225 
 
Armco Inc.
 patents

Years Active: 1976-1983

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14 patents (USPTO):Explore Patents
1. 4416920 - Low tin terne coating (1983-11-22),
2. 4330574 - Finishing method for conventional hot dip coating of a ferrous base (1982-05-18),
3. 4315056 - Low tin terne coated steel article (1982-02-09),
4. 4155235 - Production of heavy pure aluminum coatings on small diameter tubing (1979-05-22),
5. 4152471 - Method for continuously contact-coating one side only of a ferrous base (1979-05-01),
6. 4137347 - Metallic coating method (1979-01-30),
7. 4123292 - Method of treating steel strip and sheet surfaces for metallic coating (1978-10-31),
8. 4123291 - Method of treating steel strip and sheet surfaces, in sulfur-bearing (1978-10-31),
9. 4114563 - Apparatus for continuously contact-coating one side only of a ferrous (1978-09-19),
10. 4082868 - Method for continuously contact-coating one side only of a ferrous base (1978-04-04),
11. 4067754 - Cold rolled, ductile, high strength steel strip and sheet and method (1978-01-10),
12. 3975556 - Method for preventing coating metal pickup on hot-dip coating line rolls (1976-08-17),
13. 3963531 - Cold rolled, ductile, high strength steel strip and sheet and method (1976-06-15),
14. 3936543 - Method of coating carbon steel (1976-02-03),

Title: The Innovative Mind of Marvin B Pierson

Introduction

Marvin B Pierson, an accomplished inventor based in Franklin, OH, has made significant contributions to the field of coating technologies, holding an impressive portfolio of 14 patents. His innovative approaches have transformed conventional methods, particularly in the realm of terne coatings and hot-dip processes, demonstrating a strong commitment to improving industrial efficiency and product quality.

Latest Patents

Among Marvin's latest inventions is the revolutionary method of low tin terne coating. This application discloses a method and product wherein the tin content of the terne is substantially reduced compared to conventional standards. By achieving a tin content between approximately 2% and 6.5%, Marvin's approach eliminates the need for alternative alloying elements. The resulting terne-coated products display enhanced solderability and aesthetic appeal while maintaining uniformity in pinhole frequency. In addition, Marvin has developed a finishing method for the conventional hot dip coating of ferrous base metals, which includes an inventive apparatus to jet-finish the coated strip with a non-oxidizing or inert gas, ensuring optimal quality.

Career Highlights

Throughout his career, Marvin has been associated with notable companies, including Armco Steel Corporation and Armco Inc. His work in these organizations has significantly influenced the advancement of coating technologies, showcasing his expertise in both practical applications and theoretical innovations.

Collaborations

Collaboration has been a key aspect of Marvin's journey, as he has worked alongside distinguished colleagues such as Paul E Schnedler and Hart F Graff. Together, they have shared insights and fostered a culture of innovation, further advancing the field of coating technologies.

Conclusion

Marvin B Pierson stands out as a leading figure in the invention landscape, particularly in the area of coating technologies. His 14 patents signify a relentless pursuit of innovation, helping to reshape processes that are critical to various industries. As his work continues to impact the sector, Marvin remains a pivotal influence on future advancements.

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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