Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11935424 | Systems and methods for automatic distillation of concepts from math problems and dynamic construction and testing of math problems from a collection of math concepts | Mark S. Crouse, Fredric C. Gey | 2024-03-19 |
| 11557222 | Systems and methods for automatic distillation of concepts from math problems and dynamic construction and testing of math problems from a collection of math concepts | Mark S. Crouse, Fredric C. Gey | 2023-01-17 |
| 4888583 | Method and apparatus for rendering an image from data arranged in a constructive solid geometry format | Peter A. Borgwardt | 1989-12-19 |