Walter Holz
5Patents
4h-index
8Co-inventors
50Inventor score
Filing activity: Nov 21, 1980 → May 30, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5381968A | Apparatus and method for the crushing of material for grinding of differing grain size | Performing Operations; Transporting | 17 | Expired |
| US4889289A | Method and apparatus for crushing material for grinding | Performing Operations; Transporting | 9 | Expired |
| US6655170B2 | Refrigerator | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4598872A | Method of operating grinding apparatus and grinding apparatus operating according to this method | Performing Operations; Transporting | 7 | Expired |
| US4420064A | Means for lubricating radial shaft sealing rings in grinding rolls | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.