| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Canada | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Australia | 1 | |
| #6 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Biotechnology | |
| #3 | Optics | |
| #4 | Chemical engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gallacher James J | 6 |
| #2 | Valencia Donald W | 4 |
| #3 | Del Buono Steven Carlos | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6118582A | Slide holder | |
| US4615972A | Stabilization of indicators for detecting enzyme activity | |
| US4387972A | Microscope slide with confirming wells |