Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11250520 | Methods and systems for efficient delivery of accounting and corporate planning services | Walter Drangmeister, R. Blake Ridgeway, Charles J. Call | 2022-02-15 |
| 10803533 | Methods and systems for efficient delivery of accounting and corporate planning services | Walter Drangmeister, R. Blake Ridgeway, Charles J. Call | 2020-10-13 |