John Scrivener
2Patents
2h-index
3Co-inventors
30Inventor score
Filing activity: Jul 10, 1991 → Aug 1, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5198844A | Segmented multifocal contact lens | Emerging Cross-Sectional Technologies | 72 | Expired |
| US5507979A | Method of manufacturing a segmented multifocal ophthalmic lens | Emerging Cross-Sectional Technologies | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.