Forward Citations = 112

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7 inventors (with patents filed for the assignee):

Robert A Ashworth (3 out of 15 patents)

Ned B Spake (2 out of 6 patents)

Antonio A Padilla (1 out of 6 patents)

4. Larry A Rodriguez (1 out of 5 patents)

5. William W Berry (1 out of 1 patent)

6. Rae A Schmeda (1 out of 4 patents)

7. W Wes Berry (1 out of 10 patents)

3 patents: Sort by Forward Citations

1. 4652433 - Method for the recovery of minerals and production of by-products from (1987-03-24),

2. 4560391 - Alternative fuel comprised of sewage sludge and a liquid hydrocarbon (1985-12-24),

3. 4477425 - Production of anhydrous hydrogen fluoride from low-grade metallic (1984-10-16),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#60 in St. Petersburg, FL

#2,671 in Florida

#73,860 in US

St. Petersburg, FL, United States of America

Florida Progress Corporation

Forward Citations = 112

7 inventors:

Robert A Ashworth (3 out of 15 patents)

Ned B Spake (2 out of 6 patents)

Antonio A Padilla (1 out of 6 patents)

4. Larry A Rodriguez (1 out of 5 patents)

5. William W Berry (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Florida Progress Corporation. Retrieved from https://idiyas.com/company/florida-progress

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]