% Expired Patents = 14.3

CIPO Patents = 4

Forward Citations = 15

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2 inventors (with patents filed for the assignee):

Walter Neal Simmons (7 out of 20 patents)

Walter John Simmons (7 out of 42 patents)

7 patents: Sort by Forward Citations

1. 10132165 - Anchoring systems for mines (2018-11-20),

2. 8685303 - Coated mining bolt (2014-04-01),

3. 7736738 - Coated mining bolt (2010-06-15),

4. 7351756 - Toughened polyethylene terephthalate (2008-04-01),

5. 7297371 - Direct pressure apparatus and method for dispensing coatings (2007-11-20),

6. 6935811 - Frictional mining bolt (2005-08-30),

7. 6832699 - Direct pressure apparatus and method for dispensing coatings (2004-12-21),

Company Overview

Terrasimco, Inc. is a leading provider of innovative earth simulation technologies for the defense and civil sectors. With a focus on creating realistic training environments, our advanced simulation solutions help improve readiness and response capabilities. From virtual reality to advanced modeling, we offer cutting-edge tools for training and simulation needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#1 in Martinsburg, WV

#45 in West Virginia

#39,907 in US

Martinsburg, WV, United States of America

Terrasimco, Inc.

Forward Citations = 15

2 inventors:

Walter Neal Simmons (7 out of 20 patents)

Walter John Simmons (7 out of 42 patents)

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

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]

4 patents (CIPO):

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]