Marvin Coghill
2Patents
0Active
2Granted
26Portfolio score
Filing activity: Apr 18, 1979 → Oct 3, 1980
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4323324A | Chuck brake | Emerging Cross-Sectional Technologies | 48 | Expired |
| US4368435A | System for maximum efficient transfer of modulated audio frequency energy | Electricity | 23 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.