Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269982 | Magnetically assisted disposition of magnetizable abrasive particles | Aaron K. Nienaber, Joseph B. Eckel, Thomas J. Nelson, Samad Javid, Ronald D. Jesme +2 more | 2025-04-08 |
| 11795287 | Pore inducer and porous abrasive form made using the same | Mark A. Lukowski, Walter Flaschberger, Ernest L. Thurber, John E. Gozum | 2023-10-24 |
| 11623324 | Polymer bond abrasive articles and methods of making them | Robert L. W. Smithson, Brian A. Shukla, Michael C. Harper | 2023-04-11 |
| 11607776 | Shaped vitrified abrasive agglomerate, abrasive articles, and method of abrading | Mark A. Lukowski, Negus B. Adefris, Scott W. Peterson | 2023-03-21 |
| 11607841 | Vitreous bonded abrasive articles and methods of manufacture thereof | Carsten Franke, Maiken Givot, Malte Korten, Robert L. W. Smithson, Negus B. Adefris +4 more | 2023-03-21 |
| 11597058 | Methods of making metal bond abrasive articles and metal bond abrasive articles | Carsten Franke, Robert L. W. Smithson, Negus B. Adefris, Brian A. Shukla, Michael C. Harper +1 more | 2023-03-07 |
| 11577458 | Additive layer manufacturing method and articles | Jean-Luc Rifaut, Jens Eichler, Tilo Remhof, Brian A. Shukla, Alexander J. Kugel +2 more | 2023-02-14 |
| 11478899 | Shaped vitrified abrasive agglomerate with shaped abrasive particles, abrasive articles, and related methods | Mark A. Lukowski, Negus B. Adefris, Scott W. Peterson, Rebecca A. Putans, Bridgette R. Shannon +2 more | 2022-10-25 |
| 11383350 | Metal bond abrasive articles and methods of making metal bond abrasive articles | Jean-Luc Rifaut, Badri Veeraraghavan, Tilo Remhof, Andreas M. Geldmacher, Robert L. W. Smithson +2 more | 2022-07-12 |
| 11078345 | Pore inducer and porous abrasive form made using the same | Mark A. Lukowski, Walter Flaschberger, Ernest L. Thurber, John E. Gozum | 2021-08-03 |
| 11072053 | Methods of making metal bond and vitreous bond abrasive articles, and abrasive article precursors | Carsten Franke, Maiken Givot, Malte Korten, Robert L. W. Smithson, Negus B. Adefris +4 more | 2021-07-27 |
| 11072115 | Methods of making metal bond and vitreous bond abrasive articles, and abrasive article precursors | Carsten Franke, Maiken Givot, Malte Korten, Robert L. W. Smithson, Negus B. Adefris +4 more | 2021-07-27 |
| 10888973 | Methods of making metal bond abrasive articles and metal bond abrasive articles | Carsten Franke, Robert L. W. Smithson, Negus B. Adefris, Brian A. Shukla, Michael C. Harper +1 more | 2021-01-12 |
| 10369680 | Abrasive disc with universal hole pattern | — | 2019-08-06 |
| 10350642 | Method of shape sorting crushed abrasive particles | Melissa C. Schillo-Armstrong, Joseph B. Eckel | 2019-07-16 |
| 10300581 | Methods of making abrasive articles and bonded abrasive wheel preparable thereby | Melissa C. Schillo-Armstrong, Scott R. Culler, Roger J. Eicheldinger, Negus B. Adefris | 2019-05-28 |
| 10259102 | Abrasive preforms, method of making an abrasive article, and bonded abrasive article | Melissa C. Schillo-Armstrong, Jacob S. Beveridge | 2019-04-16 |
| 10099343 | Abrasive disc with universal hole pattern | — | 2018-10-16 |
| 8961632 | Method of sorting abrasive particles, abrasive particle distributions, and abrasive articles including the same | Gary M. Palmgren | 2015-02-24 |
| 8628597 | Method of sorting abrasive particles, abrasive particle distributions, and abrasive articles including the same | Gary M. Palmgren | 2014-01-14 |
| 8377158 | Extended life abrasive article and method | Gary M. Palmgren, Jay B. Preston | 2013-02-19 |
| 7840305 | Abrasive articles, CMP monitoring system and method | Andrew Behr, Vincent J. Laraia, Gary M. Palmgren, Daniel B. Pendergrass, Jr. | 2010-11-23 |
| 7641538 | Conditioning disk | — | 2010-01-05 |
| 7247577 | Insulated pad conditioner and method of using same | Gary M. Palmgren, Douglas J. Pysher | 2007-07-24 |
| 7198553 | Corrosion resistant abrasive article and method of making | — | 2007-04-03 |