Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6453312 | System and method for developing a selectably-expandable concept-based search | David R. Johnson, Gerald E. Hartmann | 2002-09-17 |
| 6427230 | System and method for defining and managing reusable groups software constructs within an object management system | David R. Johnson | 2002-07-30 |