Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7198797 | Process for making larvicidal evaporation suppressant powder | — | 2007-04-03 |
| 7045042 | Gas-collecting electrets as magneto-electrolysis cell components | — | 2006-05-16 |
| 6943141 | Process for making a liquid evaporation retardant solution | — | 2005-09-13 |
| 6836098 | Battery charging method using supercapacitors at two stages | — | 2004-12-28 |
| 6741440 | Mechanically pulsed magnetization kit | — | 2004-05-25 |
| 6558705 | Composition for reducing evaporation at sites both on land and open water | — | 2003-05-06 |
| 6556424 | Supercapacitor with magnetized parts | — | 2003-04-29 |
| 6536485 | Room temperature hydrogen packaging using a solvent | — | 2003-03-25 |
| 6303133 | Film-spreading powder for suppressing water evaporation | — | 2001-10-16 |
| 6284212 | Method of nitric acid formation using a catalytic solution | — | 2001-09-04 |
| 6194093 | Magnetized current collectors combined with magnetic shielding means | — | 2001-02-27 |
| 6096209 | Three media silver recovery apparatus | Curtis Rhodes | 2000-08-01 |
| 5788949 | Liquid phase conversion of a source of sulfur dioxide to sulfuric acid | — | 1998-08-04 |
| 5711922 | Preferential hydrometallurgical conversion of zinc sulfide to sulfate from zinc sulfide containing ores and concentrates | Ernest Peters | 1998-01-27 |
| 5681540 | Process for the recovery of sulfur from a feed stock | — | 1997-10-28 |
| 5484579 | Hydrometallurical recovery of copper and zinc from complex sulfide ores | — | 1996-01-16 |
| 5188713 | Process for recovery of metal | Thomas D. McEwan | 1993-02-23 |
| 5104649 | Surface-functionalized biocidal polymers | Robert JANSSON, Somyong Visaisouk | 1992-04-14 |
| 5051157 | Spacer for an electrochemical apparatus | Kalathur S. V. Santhanam | 1991-09-24 |
| 4933052 | Process for the preparation of continuous bilayer electronically-conductive polymer films | Kalathur S. V. Santhanam | 1990-06-12 |
| 4566315 | Meter for measuring erythrocyte settling rates | Philip M. McOrmond, Martin B. Hocking, Kenneth R. Thornton | 1986-01-28 |
| 4474056 | Erythrocyte settling rate meter | Philip M. McOrmond, Martin B. Hocking, Kenneth R. Thornton | 1984-10-02 |