Walter Ritt
5Patents
4h-index
10Co-inventors
50Inventor score
Filing activity: Jun 30, 1989 → Sep 27, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6238280A | Abrasive cutter containing diamond particles and a method for producing the cutter | Chemistry; Metallurgy | 93 | Expired |
| US5069584A | Hollow drilling tool | Emerging Cross-Sectional Technologies | 70 | Expired |
| US4915182A | Cutter elements for hollow drill bit | Fixed Constructions | 9 | Expired |
| US6176888A | Composite cutting body, containing diamond particles and methods for its production | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5876845A | Cutter member for material removal tool | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.