H. Erwin Grellman
3Patents
3h-index
3Co-inventors
39Inventor score
Filing activity: Mar 7, 1985 → Aug 12, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4600907A | Coplanar microstrap waveguide interconnector and method of interconnection | Emerging Cross-Sectional Technologies | 56 | Expired |
| US5362043A | Rotating clamp assembly | Performing Operations; Transporting | 8 | Expired |
| US5491504A | Thermal transfer printer ink ribbon-changing carousel apparatus and method | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.