Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9588052 | Water-based organic bismuth, elemental sulfur and lithium carbonate sterilization indicator composition | Kevin D. Landgrebe, Ranjani V. Parthasarathy, Peter T. Elliott, Steven S. Kirckof | 2017-03-07 |
| 9176103 | Chemical indicator compositions, indicators and methods | David A. Whitman, David M. Read, Ranjani V. Parthasarathy, Kevin D. Landgrebe | 2015-11-03 |
| 6231397 | Crosstalk reducing electrical jack and plug connector | Ian Rubin de la Borbolla, Bernard Harold Hammond, Jr., Alan M. Sack | 2001-05-15 |