Frank Walther
10Patents
3h-index
12Co-inventors
57Inventor score
Filing activity: Jul 27, 1984 → May 31, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4627945A | Method of manufacturing an injection molded refractory shape and composition thereof | Chemistry; Metallurgy | 15 | Expired |
| USD543702S1 | Toothbrush | General | 11 | Expired |
| US7591408B2 | Camera-assisted adjustment of bonding head elements | Electricity | 5 | Active |
| US6427897B1 | Feed unit for moving parts | Electricity | 2 | Expired |
| US7461768B2 | Camera-assisted adjustment of bonding head elements | Electricity | 2 | Expired |
| US7134591B2 | Method of and apparatus for testing a wire bond connection | Electricity | 1 | Expired |
| US10634572B2 | Automatic bonding force calibration | Electricity | 0 | Active |
| US6443384B1 | Wire brake | Electricity | 0 | Expired |
| US9556909B2 | Method for operating a roller bearing assembly, and roller bearing device therefor | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11103946B2 | Method for bonding large modules, and bonding arrangement | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.