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For the Inventor, By the Inventor

Powell, OH, United States of America

Terence J Hart

This inventor holds 5 USPTO granted patents. Top assignee: Ppg Industries, Inc.. Active years: 1986-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Terence J Hart. Retrieved from https://idiyas.com/inventor/terence-j-hart

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 4.7

ph-index = 5

Forward Citations = 86(Granted Patents)


Location History:

  • Powell, OH (US) (1990)
  • Allison Park, PA (US) (1986 - 1994)

Company Filing History:

goldMedal5 out of 2,825 
 
Ppg Industries, Inc.
 patents

Years Active: 1986-1994

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5 patents (USPTO):Explore Patents
1. 5344858 - Coating from phosphated epoxy and COOH-vinyl addition resins (1994-09-06),
2. 4973622 - Vinyl chloride-olefin copolymers having good color stability and (1990-11-27),
3. 4948834 - Vinyl chloride-olefin copolymers having good color stability and (1990-08-14),
4. 4619952 - Resinous blends of epoxy and acrylic resins and the use thereof in (1986-10-28),
5. 4605476 - Resinous blends of epoxy and acrylic resins and the use thereof in (1986-08-12),

Title: Terence J Hart: Innovator in Coating Technologies

Introduction

Terence J Hart is a notable inventor based in Powell, Ohio, known for his contributions to the field of coating technologies. With a total of five patents to his name, Hart has made significant advancements in the development of innovative materials that enhance the performance and stability of coatings.

Latest Patents

Among his latest patents, Hart has developed a composition useful as an aqueous anionic electrodepositable coating. This composition comprises a film-former made up of approximately 67-95% by weight of a phosphated polyepoxide resin, along with 5-33% by weight of a carboxyl group-containing vinyl addition resin, and up to 40% by weight of a crosslinking agent. Additionally, he has worked on an improved vinyl chloride latex copolymer composition that exhibits good color stability. This composition is characterized by the inclusion of a small but effective amount of an alpha-olefin, which enhances the color stability of films produced from the composition.

Career Highlights

Hart's career is marked by his role at PPG Industries, Inc., where he has been instrumental in advancing coating technologies. His work has not only contributed to the company's portfolio but has also had a lasting impact on the industry as a whole.

Collaborations

Throughout his career, Hart has collaborated with notable colleagues such as Rudolf Maska and Ellor James Van Buskirk. These collaborations have fostered innovation and have led to the successful development of various coating solutions.

Conclusion

Terence J Hart's contributions to the field of coating technologies exemplify his dedication to innovation and excellence. His patents reflect a commitment to improving material performance and stability, making him a significant figure in the industry.

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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