Michael D. Porter
4Patents
3h-index
3Co-inventors
39Inventor score
Filing activity: Feb 21, 1990 → Dec 27, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5838783A | Smart directory management | Electricity | 12 | Expired |
| US5717740A | Telephone station account number dialing device and method | Electricity | 8 | Expired |
| US5737392A | Two-pass directory entry device and method | Electricity | 5 | Expired |
| US5027974A | Cotton roll dispenser | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.