Roger L. Hoffman
4Patents
3h-index
7Co-inventors
39Inventor score
Filing activity: Feb 1, 1989 → Jan 10, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5560060A | System and method for adjusting the operating cycle of a cleaning appliance | Textiles; Paper | 72 | Expired |
| US5320120A | Dishwasher with dual pumps | Human Necessities | 20 | Expired |
| US5449011A | Dish washing machine with improved wash mechanism | Human Necessities | 15 | Expired |
| US4923366A | Reversible turbine pump | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.