Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12299732 | User-specific rule-based database querying | Charles A. Ballaro | 2025-05-13 |
| 11663647 | User-specific rule-based database querying | Charles A. Ballaro | 2023-05-30 |
| 9245289 | Taxonomy and data structure for an electronic procurement system | Charles A. Ballaro, David W. Frink | 2016-01-26 |
| 8930244 | Method, medium, and system for processing requisitions | Charles A. Ballaro, Ronald Angerer, Philip J. Sabino, David W. Frink, Lisa Fleck | 2015-01-06 |
| 8694429 | Identifying and resolving discrepancies between purchase documents and invoices | Charles A. Ballaro | 2014-04-08 |
| 8359245 | Taxonomy and data structure for an electronic procurement system | Charles A. Ballaro, David W. Frink | 2013-01-22 |
| 8285573 | Prioritizing orders/receipt of items between users | Charles A. Ballaro, Natalia Potochniak, Ronald Angerer | 2012-10-09 |
| 8112317 | Providing substitute items when ordered item is unavailable | Charles A. Ballaro, Natalia Potochniak, Ronald Angerer | 2012-02-07 |
| 8069096 | Multi-constituent attribution of a vendor's product catalog | Charles A. Ballaro, David W. Frink | 2011-11-29 |
| 8065202 | Form management in an electronic procurement system | Charles A. Ballaro, Blake E. Ellavsky, Mark Pugh, David W. Frink | 2011-11-22 |
| 6944613 | Method and system for creating a database and searching the database for allowing multiple customized views | Ronald Angerer | 2005-09-13 |