Trademarks = 1

Forward Citations = 17

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2 inventors (with patents filed for the assignee):

Dennis Krivohlavek (5 out of 11 patents)

Robert Z Johnson (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 5938326 - Combination dispersion and skimming device (1999-08-17),

2. 5352285 - Microsurfacing system (1994-10-04),

3. 5273683 - Emulsifier for use in mixing grade emulsions (1993-12-28),

4. 5242492 - Microsurfacing system (1993-09-07),

5. 5137572 - Emulsifier and method of using in mixing grade emulsions (1992-08-11),

Company Overview

Asphalt Technology & Consulting, Inc. is a leading provider of expert consulting services for the asphalt industry. With a team of experienced professionals, we offer a wide range of services including asphalt pavement design, materials testing, construction management, and quality control. Our commitment to excellence and customer satisfaction sets us apart as a trusted partner for clients in the asphalt industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#4 in Claremore, OK

#270 in Oklahoma

#51,644 in US

Claremore, OK, United States of America

Asphalt Technology & Consulting, Inc.

Forward Citations = 17

2 inventors:

Dennis Krivohlavek (5 out of 11 patents)

Robert Z Johnson (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Asphalt Technology & Consulting, Inc.. Retrieved from https://idiyas.com/company/asphalt-technology-and-consulting

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]