% Expired Patents = 40.0

EPO Patents = 1

Trademarks = 4

Forward Citations = 42

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8 inventors (with patents filed for the assignee):

Robert Keith Harman (1 out of 4 patents)

Duwayne R Anderson (1 out of 37 patents)

Duane Thompson (1 out of 1 patent)

4. Joshua Gardner (1 out of 1 patent)

5. Ronald Keenan (1 out of 1 patent)

6. Shailesh Singh (1 out of 2 patents)

7. Peter Scott Lovely (1 out of 7 patents)

8. Keith R Harman (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 12755619 - Intrusion detectors, and related systems and methods (2026-10-06),

2. 10902710 - MIMO cable guided intrusion detection sensor (2021-01-26),

3. 7532781 - Fiber-optic mat sensor (2009-05-12),

4. 7514670 - Distributed fiber optic sensor with location capability (2009-04-07),

5. 5144689 - Multimode fiber sensor system with sensor fiber coupled to a detection (1992-09-01),

Company Overview

Fiber SenSys, Inc. (FSI) is the market-leading manufacturer of fiber-optic intrusion detection solutions for perimeter security. FSI specializes in the development of advanced fiber-optic sensing technologies to protect critical infrastructure and high-value assets. With over 30 years of experience, FSI has provided innovative and reliable security solutions to customers worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#21 in Hillsboro, OR

#569 in Oregon

#51,620 in US

Hillsboro, OR, United States of America

Fiber Sensys LLC

Forward Citations = 42

8 inventors:

Robert Keith Harman (1 out of 4 patents)

Duwayne R Anderson (1 out of 37 patents)

Duane Thompson (1 out of 1 patent)

4. Joshua Gardner (1 out of 1 patent)

5. Ronald Keenan (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fiber Sensys LLC. Retrieved from https://idiyas.com/company/fiber-sensys

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]

1 patent (EPO):

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]