Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8630937 | System and method for analyzing and searching financial instrument data | Gilbert A. Segal, Gregory James Zerenner | 2014-01-14 |
| 8595123 | Option search criteria testing | Gregory James Zerenner, Michael L. Chupka | 2013-11-26 |
| 8301535 | System and method for analyzing and searching financial instrument data | Gilbert A. Segal, Gregory James Zerenner | 2012-10-30 |
| 8200569 | Option search criteria testing | Gregory James Zerenner, Michael L. Chupka | 2012-06-12 |
| 7797215 | System and method for analyzing and searching financial instrument data | Gilbert A. Segal, Gregory James Zerenner | 2010-09-14 |
| 7165042 | Interactive internet analysis method | Gilbert A. Segal | 2007-01-16 |
| 6049783 | Interactive internet analysis method | Gilbert A. Segal | 2000-04-11 |
| 5322626 | Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids | Lenore R. Frank, Christopher M. Wurm, Paul C. Dryden, Steven J. Engel, Mark Nickerson | 1994-06-21 |
| 5240603 | Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids | Lenore R. Frank, Christopher M. Wurm, Paul C. Dryden, Steven J. Engel, Mark Nickerson | 1993-08-31 |
| 5094741 | Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids | Lenore R. Frank, Christoper M. Wurm, Paul C. Dryden, Steven J. Engel, Mark Nickerson | 1992-03-10 |
| 4293415 | Silica chromatographic column | Paul F. Bente, III, Raymond D. Dandeneau | 1981-10-06 |