Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8864882 | Inline water trap | Daniel E. Schwarz, Deborah Zane | 2014-10-21 |
| 8597403 | Inline water trap | Daniel E. Schwarz, Deborah Zane | 2013-12-03 |
| 8414682 | Inline water trap | Michael T. Larsen, David Carlson, Steven Coogan, Daniel E. Schwarz, Deborah Zane | 2013-04-09 |
| 4899053 | Solid state non-dispersive IR analyzer using electrical current-modulated microsources | N. C. Joseph Lai, Edward J. Zuperku | 1990-02-06 |