Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8337182 | Skinning of progressive cavity apparatus | Lawrence Lee, Robert Ian Robson, Olivier Sindt, Michael Shepherd | 2012-12-25 |
| 5634432 | Apparatus for producing electrical energy within the body of a ruminant | Gerald E. O'Grady, Andris Alexander Kveps, Geoffrey A. DeBoer | 1997-06-03 |