Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5425770 | Calcium phosphate/atelopeptide collagen compositions for bone repair | Karl A. Piez, Bruce B. Pharriss, George H. Chu, Thomas L. Smestad | 1995-06-20 |
| 5246457 | Xenogeneic collagen/mineral preparations in bone repair | Karl A. Piez, Bruce B. Pharriss, George H. Chu, Thomas L. Smestad | 1993-09-21 |
| 5219576 | Collagen wound healing matrices and process for their production | George H. Chu, Yasushi Ogawa, John M. McPherson, George Ksander, Bruce Pratt +1 more | 1993-06-15 |
| 5110604 | Processes for producing collagen matrixes and methods of using same | George H. Chu, Yasushi Ogawa, John M. McPherson, George Ksander, Bruce Pratt +1 more | 1992-05-05 |
| 5035715 | Gamma irradiation of collagen/mineral mixtures | Thomas L. Smestad, Daniel Prowse, George H. Chu | 1991-07-30 |
| 5024841 | Collagen wound healing matrices and process for their production | George H. Chu, Yasushi Ogawa, John M. McPherson, George Ksander, Bruce Pratt +1 more | 1991-06-18 |
| 4992226 | Method of making molds with xenogeneic collagen/mineral preparations for bone repair | Karl A. Piez, Bruce B. Pharriss, George H. Chu, Thomas L. Smestad | 1991-02-12 |
| 4865602 | Gamma irradiation of collagen/mineral mixtures | Thomas L. Smestad, Daniel Prows, George H. Chu | 1989-09-12 |
| 4795467 | Xenogeneic collagen/mineral preparations in bone repair | Karl A. Piez, Bruce B. Pharriss, George H. Chu, Thomas L. Smestad | 1989-01-03 |