Robert D. Stream
9Patents
7h-index
7Co-inventors
52Inventor score
Filing activity: Sep 25, 1987 → Jun 1, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD336444S | Portable colorimeter | General | 36 | Expired |
| US5831727A | Bubble elimination from liquid | Physics | 36 | Expired |
| US5506679A | Nephelometer instrument | Physics | 28 | Expired |
| US5604590A | Nephelometer instrument | Physics | 26 | Expired |
| USD304231S | Subgingival delivery tip for attachment to dental irrigation instruments | General | 12 | Expired |
| US5912737A | System for verifying the calibration of a turbidimeter | Physics | 11 | Expired |
| USD402768S | Turbidimeter | General | 7 | Expired |
| USD363676S | Laboratory nephelometer | General | 1 | Expired |
| USD363682S | Filter holder for laboratory turbidimeter | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.