Donald Hoffman
9Patents
8h-index
13Co-inventors
62Inventor score
Filing activity: Nov 15, 1990 → May 18, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7027052B1 | Treemap display with minimum cell size | Physics | 60 | Expired |
| US5197009A | Apparatus for and method of creating delivery route maps | Physics | 53 | Expired |
| US5227606A | Method and apparatus for laser cutting of multiple stacked metal worksheets | Performing Operations; Transporting | 44 | Expired |
| US7346858B1 | Computer hierarchical display of multiple data characteristics | Physics | 37 | Expired |
| US7076742B1 | Generation engine for a treemap display page | Physics | 34 | Expired |
| US5215775A | Method of packaging and treating dough shells | Performing Operations; Transporting | 28 | Expired |
| US7509591B1 | Generation engine for a treemap display | Physics | 23 | Active |
| US5076434A | Supporting container for pizza dough shells and a package for the same formed by the container | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5880063A | Method of improving coverage of chromogenic reaction product | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.