Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9155685 | Low stress flowable dental composition | Xiaoming Jin, Louis Bertrand, Michael O'Connor, Paul D. Hammesfahr, Bernard Koltisko | 2015-10-13 |
| 8443681 | Method and apparatus for visualizing contraction stress from curable materials | Xiaoming Jin, Louis Bertrand, Bill Martin, Nils Classen, Nikki Sparacino | 2013-05-21 |