For the Inventor, By the Inventor

Enter assignee name

Oak Ridge, TN, United States of America

Sentech, Inc.

USPTO Granted Patents = 14

% Expired Patents = 7.1

Trademarks = 2

Forward Citations = 329

Loading Chart...

Loading Chart...

12 inventors (with patents filed for the assignee):

Alan J Campbell (3 out of 37 patents)

Thomas J Schultz (3 out of 7 patents)

Mark E Spencer (3 out of 3 patents)

4. William J Williams (2 out of 13 patents)

5. George H Tikijian (2 out of 2 patents)

6. Felix Leonard Paulauskas (1 out of 22 patents)

7. Terry L White (1 out of 11 patents)

8. Daniel M Sherman (1 out of 6 patents)

9. Jianming Huang (1 out of 2 patents)

10. William J Williams, Ii (1 out of 3 patents)

11. Daniel M Thorsen (1 out of 4 patents)

12. Roger A Pepping (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 7786253 - Apparatus and method for oxidation and stabilization of polymeric materials (2010-08-31),

2. 6672151 - Apparatus and method for remote sensing and receiving (2004-01-06),

3. 6357292 - Apparatus and method for remote sensing and receiving (2002-03-19),

4. 6151013 - Electrical probe-position sensor (2000-11-21),

5. 5728933 - System and method for remote sensing and receiving (1998-03-17),

6. 5608384 - Method and apparatus for monitoring for the presence of a gas (1997-03-04),

7. 5357781 - Method and apparatus for sampling and detecting gases in a fluid (1994-10-25),

8. 5331840 - Detection of a gas leaked into a liquid which has been sampled from a (1994-07-26),

9. 5298887 - Molten metal gauging and control system employing a fixed position (1994-03-29),

10. 5198764 - Position detector apparatus and method utilizing a transient voltage (1993-03-30),

11. 5148126 - Capacitance sensor circuit and method for measuring capacitance and (1992-09-15),

12. 5136262 - Oscillator circuit and method for measuring capacitance and small (1992-08-04),

13. 5115666 - Method of detecting halogen gas in a liquid (1992-05-26),

14. 4910463 - Halogen monitoring apparatus (1990-03-20),

Company Overview

Sentech, Inc. is a technology-focused company based in Oak Ridge, Tennessee, specializing in advanced sensor systems and solutions. The organization develops innovative products that enhance measurement and monitoring capabilities across various industries, including environmental monitoring, industrial automation, and scientific research. With a commitment to research and development, Sentech aims to provide cutting-edge technologies that address complex challenges and improve operational efficiency for its clients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

14 Patents

#10 in Oak Ridge, TN

#230 in Tennessee

#22,302 in US

#42,199 in the World

Oak Ridge, TN, United States of America

Sentech, Inc.

Forward Citations = 329

12 inventors:

Alan J Campbell (3 out of 37 patents)

Thomas J Schultz (3 out of 7 patents)

Mark E Spencer (3 out of 3 patents)

4. William J Williams (2 out of 13 patents)

5. George H Tikijian (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sentech, Inc.. Retrieved from https://idiyas.com/company/sentech

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]

Loading…