Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6132590 | Electrolytic process for treating aqueous waste streams | Stephen W. Moran | 2000-10-17 |
| 6087833 | Passive geophysical prospecting apparatus and method based upon detection of discontinuities associated with extremely low frequency electromagnetic fields | — | 2000-07-11 |
| 6027620 | Filter press electrolyzer | Mark Ullmann | 2000-02-22 |
| 5865260 | Method and apparatus for drilling multiple wells from a platform | Noel S. Avocato, Alan Leiper, Jan M. Wiersma | 1999-02-02 |
| 5777478 | Passive geophysical prospecting apparatus and method based upon detection of discontinuities associated with extremely low frequency electromagnetic fields | — | 1998-07-07 |
| 5756459 | Insecticidally effective peptides isolatable from phidippus spider venom | Eric G. DelMar, Janice H. Johnson, Robert M. Kral, Jr. | 1998-05-26 |
| 5741669 | Insecticidally effective peptides | Karen J. Krapcho, Janice H. Johnson, Eric G. DelMar, Robert M. Kral, Jr. | 1998-04-21 |
| 5695959 | Recombinant expression of insecticidally effective spider toxin | Karen J. Krapcho, Janice H. Johnson, Robert M. Kral, Jr. | 1997-12-09 |
| 5667668 | Electrolysis process for removal of caustic in hemicellulose caustic | Stephen W. Moran, Timothy J. Gallivan, Richard E. Loftfield | 1997-09-16 |
| 5643437 | Co-generation of ammonium persulfate anodically and alkaline hydrogen peroxide cathodically with cathode products ratio control | Dennis F. Dong, Timothy A. Mumby, Derek J. Rogers | 1997-07-01 |
| 5589053 | Electrolysis process for removal of caustic in hemicellulose caustic | Stephen W. Moran, Timothy J. Gallivan, Richard E. Loftfield | 1996-12-31 |
| 5457178 | Insecticidally effective spider toxin | Karen J. Krapcho, Janice H. Johnson, Robert M. Kral, Jr. | 1995-10-10 |
| 5441934 | Insecticidally effective peptides | Karen J. Krapcho, Janice H. Johnson, Eric G. DelMar, Robert M. Kral, Jr. | 1995-08-15 |
| 5378447 | Method for the preparation of chlorates from waste gas streams obtained from the production of chlorine dioxide | Charles L. Pitzer, Charles O. Buckingham | 1995-01-03 |
| 5336475 | Process for chromium removal using an inorganic sulfur compound | — | 1994-08-09 |
| 5294307 | Integrated process for the production of alkali and alkaline earth metal chlorates and chlorine dioxide | — | 1994-03-15 |
| 5254321 | Process for chromium removal using an inorganic sulfur compound | — | 1993-10-19 |
| 5211853 | Method for the removal of chromium compounds from aqueous solutions | Charles L. Pitzer | 1993-05-18 |
| 4945310 | Passive geophysical survey method based upon the detection of the DC component of the vertical electrical potential of natural earth currents | — | 1990-07-31 |
| 4841250 | Passive geophysical survey apparatus based upon the detection of the DC component of the vertical electrical potential of natural earth currents | — | 1989-06-20 |
| 4785658 | Method and apparatus for sensing hydrocarbon gases | — | 1988-11-22 |