East Hempfield Township, Lancaster County, PA, United States of America

Stephen S Trond

This inventor holds 2 USPTO granted patents. Top assignee: Rca Inc.. Active years: 1986-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen S Trond. Retrieved from https://idiyas.com/inventor/stephen-s-trond

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 = 2.0

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • East Hempfield Township, Lancaster County, PA (US) (1986)
  • Lancaster, PA (US) (1988)

Company Filing History:


Years Active: 1986-1988

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Stephen S. Trond

Introduction

Stephen S. Trond is a notable inventor based in East Hempfield Township, Lancaster County, PA. He has made significant contributions to the field of phosphor technology, holding 2 patents that showcase his innovative methods. His work primarily focuses on enhancing the properties and applications of phosphors in various industries.

Latest Patents

Trond's latest patents include a method for making deaggregated phosphors and a method for preparing phosphors adapted for producing photosensitive materials. The first patent describes a process where phosphors are coated and deaggregated using ultrasonic energy during the coating step. This method ensures that the phosphor aqueous dispersion is continuously passed through an ultrasonic chamber, preventing aggregated particles from settling and promoting effective deaggregation. The second patent outlines a novel approach to preparing an acid phosphor slurry for dry photosensitive phosphor layers. In this method, particulate yttrium, lanthanum, and/or gadolinium oxysulfide or vanadate phosphor is mixed with water-insoluble particulate zinc phosphate in an aqueous medium, followed by removal and drying of the particle mixture.

Career Highlights

Stephen S. Trond is associated with RCA Inc., where he has been instrumental in advancing phosphor technology. His innovative methods have the potential to improve the efficiency and effectiveness of phosphors used in various applications, including lighting and display technologies.

Collaborations

Trond has collaborated with notable colleagues such as Maurice D. Coutts and Martin R. Royce, contributing to a dynamic environment of innovation and research.

Conclusion

Stephen S. Trond's contributions to phosphor technology through his patents reflect his commitment to innovation and excellence in the field. His work continues to influence advancements in the industry, showcasing the importance of inventive thinking in technology development.

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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