For the Inventor, By the Inventor

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Raleigh, NC, United States of America

Instrotek, Inc.

USPTO Granted Patents = 26

% Expired Patents = 11.5

Trademarks = 8

Forward Citations = 159

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14 inventors (with patents filed for the assignee):

Ali Regimand (26 out of 40 patents)

Lawrence H James (23 out of 23 patents)

Peter Donald Muse (13 out of 18 patents)

4. Tianqing He (7 out of 8 patents)

5. Andrew LaCroix (4 out of 4 patents)

6. Johnny Gordon Williams, Jr (4 out of 4 patents)

7. Adam C O'Neill (4 out of 4 patents)

8. Dirk Steckmann (3 out of 3 patents)

9. Ethan Steckmann (2 out of 2 patents)

10. Keith Landreth (2 out of 2 patents)

11. Richard Stacy (1 out of 1 patent)

12. Danilo Guerini (1 out of 1 patent)

13. Paola Maestroni (1 out of 1 patent)

14. Tianging He (1 out of 1 patent)

Core Competencies:

Asphalt Mixtures

Moisture Damage

Density Gauges

Nuclear Calibration

Specific Gravity

Porosity Assessment

Anti-Stripping Constituents

Vacuum Pumps

26 patents: Sort by Forward Citations

1. 11009450 - Systems and methods for quality testing of asphalt by predicting an indirect tensile strength ratio of the asphalt sample based on the binder loss value (2021-05-18),

2. 10753838 - Systems and methods for verification and calibration of hamburg wheel tracker devices (2020-08-25),

3. 10215678 - Systems and methods for maximum specific gravity tests for asphalt mixture samples (2019-02-26),

4. 9964471 - Wheel-tracking devices and related systems and methods (2018-05-08),

5. RE46616 - Lightweight portable moisture traps for use with vacuum pumps (2017-11-27),

6. 9702626 - Device and methods for rapid drying of porous materials (2017-07-11),

7. RE45937 - Lightweight portable moisture traps for use with vacuum pumps (2016-03-21),

8. D738750 - Moisture and density nuclear gauge calibration device (2015-09-15),

9. 8826564 - Device and methods for rapid drying of porous materials (2014-09-09),

10. D706146 - Nuclear gauge calibration device (2014-06-03),

11. 8408013 - Lightweight portable moisture traps for use with vacuum pumps (2013-04-02),

12. 8312776 - System and method for conditioning and detection of susceptibility to moisture damage in asphalt mixes (2012-11-20),

13. 8225526 - Device and methods for rapid drying of porous materials (2012-07-24),

14. 8020451 - System and method for conditioning and detection of moisture damage in asphalt mixes (2011-09-20),

15. 7098034 - Systems and methods for assessing the presence of and/or the level of anti-stripping constituents in asphalt binders or asphalt mixtures (2006-08-29),

Instrotek, Inc. is a technology company based in Raleigh, NC, specializing in advanced measurement and monitoring solutions for the construction and civil engineering sectors. The company focuses on developing innovative products that enhance the accuracy and efficiency of construction processes, particularly in concrete and asphalt applications. With a commitment to quality and precision, Instrotek leverages cutting-edge technology to support professionals in achieving optimal results in their projects.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Instrotek, Inc.

26 Patents

#34 in Raleigh, NC

#296 in North Carolina

#12,843 in US

#24,758 in the World

Raleigh, NC, United States of America

Instrotek, Inc.

Forward Citations = 159

14 inventors:

Ali Regimand (26 out of 40 patents)

Lawrence H James (23 out of 23 patents)

Peter Donald Muse (13 out of 18 patents)

4. Tianqing He (7 out of 8 patents)

5. Andrew LaCroix (4 out of 4 patents)

Please report any incorrect information to [email protected]

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