Walter Roth
13Patents
8h-index
13Co-inventors
69Inventor score
Filing activity: Aug 21, 1972 → Dec 14, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6152436A | Coupling assembly for a machining device | Performing Operations; Transporting | 36 | Expired |
| US4178012A | Ski with three-dimensional running surface | Human Necessities | 21 | Expired |
| US4256356A | Apparatus for inserting and withdrawing subassemblies | Electricity | 13 | Expired |
| US5278558A | High accuracy digital to analog converter adjustment method and apparatus | Electricity | 13 | Expired |
| US6997448B2 | Device for the detachable mounting of workpieces on machining devices | Performing Operations; Transporting | 11 | Expired |
| US6903544B2 | Position transducer device | Physics | 11 | Expired |
| US6153916A | MOS transistor with high output voltage endurance | Electricity | 11 | Expired |
| US7071680B2 | Position transducer device | Physics | 9 | Expired |
| US3949117A | Image intensification | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5550069A | Method for producing a PMOS transistor | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8061717B2 | Positioning and clamping device for tools and/or workpieces | Emerging Cross-Sectional Technologies | 2 | Active |
| US3936529A | Oriented photoemitters | Emerging Cross-Sectional Technologies | 2 | Expired |
| US12365098B2 | Gripper for a manupulator | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.