John William Drew
4Patents
4h-index
6Co-inventors
47Inventor score
Filing activity: Dec 18, 1981 → Jul 26, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4411429A | Offset putter | Human Necessities | 17 | Expired |
| US7818587B2 | Data transfer system encrypting data with information unique to a removable data storage item | Electricity | 15 | Active |
| US6235162A | Ultrapure hydroxylamine compound solutions and process of making same | Performing Operations; Transporting | 8 | Expired |
| US8549297B1 | Data transfer device library and key distribution | Physics | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.