Hans Gerber
14Patents
8h-index
26Co-inventors
72Inventor score
Filing activity: Jan 16, 1978 → Jul 26, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4410846A | Electric tool with microcomputer | Emerging Cross-Sectional Technologies | 83 | Expired |
| US4689534A | Electrically driven hand-operated tool | Emerging Cross-Sectional Technologies | 81 | Expired |
| US4539050A | Process for the manufacture of semiconductor wafers with a rear side having a gettering action | Emerging Cross-Sectional Technologies | 66 | Expired |
| US4522656A | Method of making reference surface markings on semiconductor wafers by laser beam | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5093550A | Holding device and method for treating wafer-like objects, and a method of treating them | Emerging Cross-Sectional Technologies | 22 | Expired |
| US7455402B2 | Foldable spectacles, spectacle case and arrangement of foldable spectacles in the foldable case | Physics | 21 | Expired |
| US4763980A | Method and apparatus for centering the core of a light guide fiber in a light guide end portion | Physics | 19 | Expired |
| US5476156A | Rail assembly for a stationary inclined elevator | Performing Operations; Transporting | 15 | Expired |
| US5487450A | Braking apparatus and method for a rail-bound carriage of an inclined or vertical elevator | Performing Operations; Transporting | 7 | Expired |
| US4158796A | Speed setting and control system for universal motors | Electricity | 6 | Expired |
| US4503425A | Indicating arrangement for portable electric devices | Physics | 6 | Expired |
| US4134038A | Speed control for a universal electric motor | Electricity | 3 | Expired |
| US6333785A | Standard for calibrating and checking a surface inspection device and method for the production thereof | Physics | 2 | Expired |
| US7767470B2 | Semiconductor wafers with highly precise edge profile and method for producing them | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.