Ralf Hammer
8Patents
2h-index
11Co-inventors
44Inventor score
Filing activity: Jul 30, 2001 → Jan 17, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7137865B2 | Method and device for cutting single crystals, in addition to an adjusting device and a test method for determining a crystal orientation | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6923171B2 | Device and method for determining the orientation of a crystallographic plane in relation to a crystal surface and device for cutting a single crystal in a cutting machine | Physics | 6 | Expired |
| US7195542B2 | Process, apparatus and slurry for wire sawing | Emerging Cross-Sectional Technologies | 2 | Active |
| US8061345B2 | Method for wire sawing | Performing Operations; Transporting | 0 | Active |
| US8723288B2 | Method of cutting single crystals | Emerging Cross-Sectional Technologies | 0 | Active |
| US8097080B2 | Method of cutting single crystals | Emerging Cross-Sectional Technologies | 0 | Active |
| US10987760B2 | Method of manufacturing a holding plate, in particular for a clamp for holding wafers | Performing Operations; Transporting | 0 | Active |
| US10475689B2 | Method for processing a holding plate, in particular for a clamp for holding a wafer | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.