Charles D. Richards
5Patents
4h-index
5Co-inventors
50Inventor score
Filing activity: Mar 6, 1978 → Jun 24, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8780479B1 | Disk drive executing jerk seeks to rotate pivot ball bearings relative to races | Physics | 77 | Active |
| US5631788A | Flex circuit for head and disk assembly | Electricity | 35 | Expired |
| US4184786A | Earth dam protective covering | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4722225A | Ultrasonic inspection system | Emerging Cross-Sectional Technologies | 8 | Expired |
| USD688770S1 | Hand tool | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.