Trademarks = 2

Forward Citations = 39

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7 inventors (with patents filed for the assignee):

Kenneth Francis Grzybowski (4 out of 9 patents)

Jeffery Lynn Presley (2 out of 4 patents)

Richard Kingsley Stuart, Jr (2 out of 22 patents)

4. Rashid M Othman (1 out of 29 patents)

5. Anwar H Khawajah (1 out of 9 patents)

6. Laurand Lewandowski (1 out of 4 patents)

7. Milind M Vaidya (1 out of 34 patents)

5 patents: Sort by Forward Citations

1. 10941296 - Recycled oil and rubber-modified asphalt and method of use (2021-03-09),

2. 9944796 - Recycled oil- and rubber-modified asphalt and method of use (2018-04-17),

3. 8722771 - Sulfur modified asphalt for warm mix applications (2014-05-13),

4. RE42165 - Modified asphalt compositions (2011-02-21),

5. 7202290 - Modified asphalt compositions (2007-04-10),

Company Overview

Pri Asphalt Technologies, Inc. is a leading provider of advanced asphalt testing equipment and services. With over 20 years of experience in the industry, we specialize in developing innovative solutions for asphalt producers, contractors, and researchers. Our products range from performance testing equipment to laboratory services, all designed to improve the quality and durability of asphalt pavements. Visit our website for more information and to explore our full range of products and services.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#95 in Tampa, FL

#1,716 in Florida

#51,644 in US

Tampa, FL, United States of America

Pri Asphalt Technologies, Inc.

Forward Citations = 39

7 inventors:

Kenneth Francis Grzybowski (4 out of 9 patents)

Jeffery Lynn Presley (2 out of 4 patents)

Richard Kingsley Stuart, Jr (2 out of 22 patents)

4. Rashid M Othman (1 out of 29 patents)

5. Anwar H Khawajah (1 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pri Asphalt Technologies, Inc.. Retrieved from https://idiyas.com/company/pri-asphalt-technologies

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

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]