Walter Beirle
5Patents
3h-index
6Co-inventors
42Inventor score
Filing activity: Nov 29, 1990 → Jan 20, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5114053A | Rotary feeder for granulated bulk material | Performing Operations; Transporting | 14 | Expired |
| US5201441A | Rotary feeder with improved seal arrangement between the lateral rotor disk and the pertaining bearing cover | Performing Operations; Transporting | 13 | Expired |
| US5381933A | Rotary feeder for granulated bulk material | Performing Operations; Transporting | 7 | Expired |
| US6045009A | Rotary valve | Performing Operations; Transporting | 3 | Expired |
| US5207536A | Pipe switch with externally arranged drive unit | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.