% Expired Patents = 16.7

EPO Patents = 3

Forward Citations = 17

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2 inventors (with patents filed for the assignee):

Mark A Hochwalt (6 out of 13 patents)

Kevin Michael Keener (4 out of 13 patents)

6 patents: Sort by Forward Citations

1. 12696908 - Reactive gas, reactive gas generation system and product treatment using reactive gas (2026-08-04),

2. 11896731 - Methods of disarming viruses using reactive gas (2024-02-13),

3. 11882844 - Reactive gas, reactive gas generation system and product treatment using reactive gas (2024-01-30),

4. 11000045 - Reactive gas, reactive gas generation system and product treatment using reactive gas (2021-05-11),

5. 10925144 - Electrode assembly, dielectric barrier discharge system and use thereof (2021-02-16),

6. 10194672 - Reactive gas, reactive gas generation system and product treatment using reactive gas (2019-02-05),

Company Overview

Nanoguard Technologies, LLC is a leading provider of innovative nanotechnology solutions for various industries. Our advanced coatings and materials offer superior protection and performance, with applications in automotive, electronics, and aerospace sectors. With a focus on sustainability and efficiency, we are committed to delivering cutting-edge solutions to meet the evolving needs of our customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#269 in St. Louis, MO

#645 in Missouri

#45,007 in US

St. Louis, MO, United States of America

Nanoguard Technologies, LLC

Forward Citations = 17

2 inventors:

Mark A Hochwalt (6 out of 13 patents)

Kevin Michael Keener (4 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nanoguard Technologies, LLC. Retrieved from https://idiyas.com/company/nanoguard-technologies

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]

3 patents (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]