| 11767454 |
Production tool to make abrasive particles with grooves |
Dwight D. Erickson, Scott R. Culler, Negus B. Adefris, John D. Haas |
2023-09-26 |
$38,915,000 |
| 11707816 |
Coated abrasive article with multiplexed structures of abrasive particles and method of making |
Steven J. Keipert, Scott R. Culler |
2023-07-25 |
$41,696,000 |
| 11344998 |
Method of making a coated abrasive article |
Scott R. Culler, Steven J. Keipert, Negus B. Adefris |
2022-05-31 |
$63,330,000 |
| 10987780 |
Shaped abrasive particles with a sloping sidewall |
Negus B. Adefris, Dwight D. Erickson, Scott R. Culler, John D. Haas |
2021-04-27 |
$39,964,000 |
| 10773361 |
Systems and methods for making abrasive articles |
Geoffrey I. Wilson, Mark R. Nyberg, Jeffery S. Thomford, Ernest L. Thurber, Brian G. Koethe +2 more |
2020-09-15 |
$44,153,000 |
| 10675734 |
Coated abrasive article maker apparatus |
Scott R. Culler, Steven J. Keipert, Negus B. Adefris, Karan Jindal, Aaron K. Nienaber +4 more |
2020-06-09 |
$49,900,000 |
| 10611001 |
Method of making a coated abrasive article |
Scott R. Culler, Steven J. Keipert, Negus B. Adefris |
2020-04-07 |
$35,932,000 |
| 10518388 |
Coated abrasive article maker apparatus |
Scott R. Culler, Steven J. Keipert, Negus B. Adefris, Karan Jindal, Aaron K. Nienaber +4 more |
2019-12-31 |
$50,934,000 |
| 10493596 |
Coated abrasive article with multiplexed structures of abrasive particles and method of making |
Steven J. Keipert, Scott R. Culler |
2019-12-03 |
$30,904,000 |
| 10000677 |
Method of making ceramic shaped abrasive particles, sol-gel composition, and ceramic shaped abrasive particles |
Scott R. Culler, Dwight D. Erickson |
2018-06-19 |
$34,329,000 |
| 9938439 |
Production tool to make abrasive particles with grooves |
Dwight D. Erickson, Scott R. Culler, Negus B. Adefris, John D. Haas |
2018-04-10 |
$26,753,000 |
| 9890309 |
Abrasive article with shaped abrasive particles with grooves |
Dwight D. Erickson, Scott R. Culler, Negus B. Adefris, John D. Haas |
2018-02-13 |
$24,570,000 |
| 9849563 |
Abrasive article and method of making the same |
Ernest L. Thurber, Rebecca A. Putans, Scott R. Culler, Brian G. Koethe, Brant A. Moegenburg +7 more |
2017-12-26 |
$34,723,000 |
| 9790410 |
Method of making ceramic shaped abrasive particles, sol-gel composition, and ceramic shaped abrasive particles |
Scott R. Culler |
2017-10-17 |
$23,529,000 |
| 9676078 |
Electrostatic abrasive particle coating apparatus and method |
Louis S. Moren, Brian G. Koethe |
2017-06-13 |
$26,009,000 |
| 9446502 |
Shaped, fractured abrasive particle, abrasive article using same and method of making |
Dwight D. Erickson, Scott R. Culler, Negus B. Adefris, John D. Haas |
2016-09-20 |
$34,242,000 |
| 9150765 |
Transfer assisted screen printing method of making shaped abrasive particles and the resulting shaped abrasive particles |
Dennis G. Welygan, Dwight D. Erickson |
2015-10-06 |
$31,748,000 |
| 9040122 |
Electrostatic abrasive particle coating apparatus and method |
Louis S. Moren, Brian G. Koethe |
2015-05-26 |
$19,565,000 |
| 8845773 |
Shaped abrasive particles with an opening |
Dwight D. Erickson, Scott R. Culler, Negus B. Adefris, John D. Haas |
2014-09-30 |
$15,765,000 |
| 8771801 |
Electrostatic abrasive particle coating apparatus and method |
Louis S. Moren, Brian G. Koethe |
2014-07-08 |
$37,007,000 |
| 8764865 |
Shaped abrasive particles with grooves |
Dwight D. Erickson, Scott R. Culler, Negus B. Adefris, John D. Haas |
2014-07-01 |
$22,435,000 |
| 8685124 |
Abrasive article having a plurality of precisely-shaped abrasive composites |
Moses M. David, Scott R. Culler |
2014-04-01 |
$27,633,000 |
| 8480772 |
Transfer assisted screen printing method of making shaped abrasive particles and the resulting shaped abrasive particles |
Dennis G. Welygan, Dwight D. Erickson |
2013-07-09 |
$23,981,000 |
| 8142532 |
Shaped abrasive particles with an opening |
Dwight D. Erickson, Scott R. Culler, Negus B. Adefris, John D. Haas |
2012-03-27 |
$23,832,000 |
| 8142891 |
Dish-shaped abrasive particles with a recessed surface |
Scott R. Culler, Dwight D. Erickson, Negus B. Adefris, John D. Haas |
2012-03-27 |
$23,832,000 |
