Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12370647 | Porous abrasive article | Michael J. Annen, Chainika Jangu, Caroline E. Morel, Kathleen S. Shafer | 2025-07-29 | |
| 12226877 | Abrasive article | Jaime A. Martinez, Caroline E. Morel, Junting Li, Michael J. Annen, Daniel A. Billig +8 more | 2025-02-18 | |
| 11865673 | Abrasive article | Chainika Jangu, Michael J. Annen, David M. Mahli, Caroline E. Morel, Kathleen S. Shafer +1 more | 2024-01-09 | $28,749,000 |
| 10245704 | Coated abrasive articles | Jeffrey R. Janssen, Charles R. Wald, Christopher J. Lee, Schoen A. Schuknecht | 2019-04-02 | $44,832,000 |
| 9630297 | Coated abrasive article and method of making the same | Jeffrey R. Janssen, Paul D. Graham | 2017-04-25 | $37,774,000 |
| 9393673 | Coated abrasive article | Jeffrey R. Janssen | 2016-07-19 | $40,732,000 |
| 6482911 | Fluoroalkyl polymers containing a cationogenic segment | Chetan P. Jariwala, Linda G. Coté | 2002-11-19 | $15,700,000 |