Trademarks = 14

Forward Citations = 9

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3 inventors (with patents filed for the assignee):

Evan Michael Smith (8 out of 8 patents)

Joshua David Brown (4 out of 5 patents)

Joel Shumsky (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. D1095932 - Semi-cylindrical lamp (2025-09-30),

2. 12340714 - Portable LED sign cabinet (2025-06-24),

3. D1076189 - Semi-spherical lamp (2025-05-20),

4. D1055737 - Light fixture sensor (2024-12-31),

5. 11867364 - LED light tubes, light boxes including LED light tubes and methods for installation of LED light tubes in light boxes (2024-01-09),

6. 11466819 - LED light tubes, light boxes including LED light tubes and methods for installation of LED light tubes in light boxes (2022-10-11),

7. 11204136 - LED light tubes, light boxes including LED light tubes and methods for installation of LED light tubes in light boxes (2021-12-21),

8. 10883669 - LED light tubes, light boxes including LED light tubes and methods for installation of LED light tubes in light boxes (2021-01-05),

Company Overview

Keystone Technologies, LLC is a leading provider of innovative technology solutions. With a focus on delivering high-quality products and excellent customer service, Keystone Technologies strives to enhance the way businesses operate through cutting-edge technology. Their expertise includes IT consulting, software development, cybersecurity, and digital marketing services.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

8 Patents

#8 in Lansdale, PA

#1,305 in Pennsylvania

#35,941 in US

Lansdale, PA, United States of America

Keystone Technologies, LLC

Forward Citations = 9

3 inventors:

Evan Michael Smith (8 out of 8 patents)

Joshua David Brown (4 out of 5 patents)

Joel Shumsky (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Keystone Technologies, LLC. Retrieved from https://idiyas.com/company/keystone-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]