John Drew
4Patents
4h-index
3Co-inventors
43Inventor score
Filing activity: Dec 20, 1984 → Jun 25, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4667326A | Method and apparatus for error detection and correction in systems comprising floppy and/or hard disk drives | Electricity | 121 | Expired |
| US4667286A | Method and apparatus for transferring data between a disk and a central processing unit | Physics | 61 | Expired |
| US4618898A | Method and apparatus for reading a disk | Physics | 22 | Expired |
| US5761060A | System and method for evaluating sign legibility | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.