Forward Citations = 4

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4 inventors (with patents filed for the assignee):

David M Simmons (1 out of 18 patents)

Tom M Simmons (1 out of 32 patents)

Bruce Johnson (1 out of 4 patents)

4. John M Simmons (1 out of 26 patents)

1 patent: Sort by Forward Citations

1. 9004881 - Modular fluid-driven diaphragm pump and related methods (2015-04-14),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

1 Patents

#675 in Salt Lake City, UT

#1,926 in Utah

#136,919 in US

Salt Lake City, UT, United States of America

Simmons Development, LLC

Forward Citations = 4

4 inventors:

David M Simmons (1 out of 18 patents)

Tom M Simmons (1 out of 32 patents)

Bruce Johnson (1 out of 4 patents)

4. John M Simmons (1 out of 26 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Simmons Development, LLC. Retrieved from https://idiyas.com/company/simmons-development

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]