Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7357869 | Method for making a mechanical interlock for filters | James Groves, Brian Foley | 2008-04-15 | $16,578,000 |
| 7166225 | Methods for filtering fluids | Aldo M. Pitt, Sara D. Gutierrez, Jeffrey Busnach, Joseph John Raneri, James Groves | 2007-01-23 | $9,384,000 |
| 6899810 | Fluid filtering device | Aldo M. Pitt, Sara D. Gutierrez, Jeffrey Busnach, Joseph John Raneri, James Groves | 2005-05-31 | $13,585,000 |
| 6764653 | Method of forming well(s) containing filtration devices | — | 2004-07-20 | $16,202,000 |
| 6514463 | Well(s) containing filtration devices | — | 2003-02-04 | $12,388,000 |
| 6309605 | Well(s) containing filtration devices | — | 2001-10-30 | $24,719,000 |
| 5326533 | Multiwell test apparatus | Carolyn Lee, Donald B. Rising | 1994-07-05 | $4,273,000 |
| 5146794 | Filter punch and filter collection system | Donald B. Rising, Kenneth DeSilets | 1992-09-15 | $1,507,000 |
| 4902481 | Multi-well filtration test apparatus | Phillip Clark, Carolyn Lee, Donald B. Rising | 1990-02-20 | $1,475,000 |