Batavia, OH, United States of America

Thomas E Knowles

This inventor holds 3 USPTO granted patents, plus 3 CIPO patents. Top assignees: Lifesafer Interlock, Inc., Chromalloy Gas Turbine Corporation. Active years: 2000-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Thomas E Knowles. Retrieved from https://idiyas.com/inventor/thomas-e-knowles

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


% Patents Active = 100.0


Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 195(Granted Patents)


Location History:

  • Dayton, NV (US) (2000)
  • Batavia, OH (US) (2004 - 2013)

Company Filing History:


Years Active: 2000-2013

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3 patents (USPTO):Explore Patents

Title: Thomas E. Knowles: Innovator in Chemical Impairment Detection

Introduction

Thomas E. Knowles is an accomplished inventor based in Batavia, OH (US). He holds a total of 3 patents that focus on innovative systems for detecting chemical impairment. His work has significant implications for safety and security in various environments.

Latest Patents

One of his latest patents is a "Chemical impairment detection system and method of use to reduce circumvention." This invention includes a video surveillance system designed to record a tester's facial image. The system is equipped with a camera that can distinguish images based on light intensity and construction. It also features a control and relay module that ensures the tester is properly positioned during the detection test. Additionally, a chemical impairment detection sampling device is integrated to collect samples from the tester.

Another notable patent is the "Impairment detection and interlock system with tester identification." This system determines whether an individual is impaired by alcohol and includes a device for positively identifying the tester. The system utilizes a video camera to capture images and employs an attitude evaluator to ensure accurate identification. A device holster may also be used to enhance video surveillance.

Career Highlights

Throughout his career, Thomas E. Knowles has worked with several notable companies, including Lifesafer Interlock, Inc. and Chromalloy Gas Turbine Corporation. His experience in these organizations has contributed to his expertise in developing innovative detection systems.

Collaborations

Thomas has collaborated with several professionals in his field, including Richard C. Freund and Sherman Couch. Their combined efforts have further advanced the technology surrounding chemical impairment detection.

Conclusion

Thomas E. Knowles is a significant figure in the realm of chemical impairment detection, with a focus on safety and innovation. His contributions through patents and collaborations continue to impact the industry positively.

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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