Donald R. Irwin
2Patents
1h-index
9Co-inventors
30Inventor score
Filing activity: Aug 27, 1996 → Jun 21, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6422736B1 | Scalable impeller apparatus for preparing silver halide grains | Performing Operations; Transporting | 72 | Expired |
| US5709989A | Process for making high chloride tabular grain emulsion using multiple stream addition of iodide | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.