Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7033979 | Composition for engine cleaning | Mark Herwig, Mark Rechtsteiner, Bruce Edward Goodwin | 2006-04-25 |
| 6858136 | Method for treatment of silicone emulsion waste by chemical addition | Amy Rene Freshour, Bang M. Kim | 2005-02-22 |
| 6537384 | Composition and method for engine cleaning | Mark Herwig, Mark Rechtsteiner, Bruce Edward Goodwin | 2003-03-25 |
| 6521810 | Contaminant treatment method | Andrew Philip Shapiro, Joseph James Salvo | 2003-02-18 |
| 6299780 | Method for treatment of silicone emulsion waste by chemical addition | Amy Rene Freshour, Bang M. Kim | 2001-10-09 |
| 6197187 | Treatment for contaminated media | Andrew Philip Shapiro, Timothy M. Sivavec | 2001-03-06 |
| 5427692 | Removal of chromium from solution using ferrous sulfate and barium nitrate | — | 1995-06-27 |
| 5415848 | Method for removal of hexavalent chromium from a solution | — | 1995-05-16 |
| 5413682 | Recovery of fluoride from waste solutions | Bang M. Kim, Steven J. Babb, John L. Harmon | 1995-05-09 |
| 5380441 | Removal of chromium from solution using mechanically agitated iron particles | — | 1995-01-10 |
| 5173378 | Passive cooling device for extending battery life | Dale M. Brown, Philip G. Kosky, Lionel M. Levinson | 1992-12-22 |
| 5171408 | Electrochemical machining of a titanium article | — | 1992-12-15 |
| 5035964 | Passive cooling device for extending battery life | Lionel M. Levinson, Dale M. Brown | 1991-07-30 |
| 4997534 | Electrochemical machining with avoidance of erosion | — | 1991-03-05 |
| 4907338 | Superconducting joint for superconducting wires and coils and method of forming | — | 1990-03-13 |
| 4744506 | Superconducting joint for superconducting wires and coils and method of forming | — | 1988-05-17 |
| 4584547 | Superconducting joint for superconducting wires and coils | — | 1986-04-22 |
| 4247610 | Aqueous electrolyte for secondary electrochemical cells | — | 1981-01-27 |