Norbert Eberhard
6Patents
5h-index
8Co-inventors
52Inventor score
Filing activity: Nov 5, 1976 → Jun 2, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4909676A | Apparatus for pneumatically conveying bulk material | Performing Operations; Transporting | 30 | Expired |
| US4861200A | Apparatus for pneumatically conveying bulk material | Performing Operations; Transporting | 22 | Expired |
| US4067622A | Method and apparatus for the pneumatic conveying of bulk material | Performing Operations; Transporting | 12 | Expired |
| US4936715A | Apparatus for pneumatically conveying bulk material | Performing Operations; Transporting | 7 | Expired |
| US4715749A | Pneumatic transport conveyor | Performing Operations; Transporting | 6 | Expired |
| US4461451A | Slide valve for container of bulk material | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.