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For the Inventor, By the Inventor

Pittsburgh, PA, United States of America

David R Wallace

This inventor holds 8 USPTO granted patents. Top assignee: Ppg Industries, Inc.. Active years: 1978-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David R Wallace. Retrieved from https://idiyas.com/inventor/david-r-wallace-lst0pvvn

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 6

Forward Citations = 84(Granted Patents)


Location History:

  • Pittsburgh, PA (US) (1978 - 1980)
  • Dublin, OH (US) (1987 - 1988)
  • Novato, CA (US) (2006)

Company Filing History:

goldMedal7 out of 2,825 
 
Ppg Industries, Inc.
 patents
where one patent can have more than one assignee

Years Active: 1978-2006

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8 patents (USPTO):Explore Patents
1. D522889 - Transparent measuring tape (2006-06-13),
2. 4739020 - Flexible primer composition (1988-04-19),
3. 4720405 - Method of providing a substrate with a flexible multilayer coating (1988-01-19),
4. 4680346 - Flexible primer composition and method of providing a substrate with a (1987-07-14),
5. 4228055 - Aqueous coating compositions containing flatting agents and low (1980-10-14),
6. 4220575 - Aqueous low gloss pigmented coating compositions containing (1980-09-02),
7. 4140836 - Aqueous acrylic-carboxylated polyether coating compositions (1979-02-20),
8. 4098740 - Aqueous acrylic-carboxylated polyether compositions (1978-07-04),

Title: The Innovative Contributions of David R. Wallace

Introduction

David R. Wallace is a notable inventor based in Pittsburgh, PA. He has made significant contributions to the field of innovation, holding a total of 8 patents. His work primarily focuses on developing advanced materials and coatings that enhance functionality and performance.

Latest Patents

Among his latest inventions is a transparent measuring tape, which offers a unique solution for precise measurements without obstructing visibility. Additionally, he has developed a flexible primer composition that includes an organic polyol, a polyepoxide, a polyisocyanate crosslinking agent, and a phenolic resin. This innovative coating composition is particularly suitable as a primer for preparing substrates with a multilayer coating, ensuring good flexibility with an elongation of at least 10 percent when cured.

Career Highlights

David R. Wallace is currently employed at PPG Industries, Inc., where he continues to push the boundaries of material science. His work at PPG has allowed him to collaborate with other talented professionals in the field, further enhancing the impact of his inventions.

Collaborations

Some of his notable coworkers include Dennis W. Carson and Robert J. Schmitt, who have contributed to various projects alongside Wallace.

Conclusion

David R. Wallace's innovative spirit and dedication to advancing material technology have made him a significant figure in the field of inventions. His contributions continue to influence the industry and inspire future innovations.

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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