Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9446337 | Filter media for long-term high temperature applications | John Lewis, Brian Mark Fields, Jin Choi | 2016-09-20 |
| 9375666 | Pleatable filter media | John Lewis, Brian Mark Fields, Edward D. Andrew | 2016-06-28 |
| 9085837 | Conductive filter media | John Lewis, Brian Mark Fields | 2015-07-21 |
| 9072991 | Conductive filter media | John Lewis, Brian Mark Fields | 2015-07-07 |
| 7740937 | Fiber having increased filament separation and method of making same | Kishio Miwa | 2010-06-22 |
| 7346961 | Fiber having increased filament separation and method of making same | Kishio Miwa | 2008-03-25 |