Alfred Doi
4Patents
4h-index
1Co-inventors
40Inventor score
Filing activity: Aug 9, 1988 → May 5, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4886774A | Ultraviolet protective overcoat for application to heat sensitive record materials | Emerging Cross-Sectional Technologies | 65 | Expired |
| US5371058A | Ultraviolet protective coatings for application to heat sensitive record materials and other photodegradable printed matter | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6309498A | Self-contained thermal transfer label | Emerging Cross-Sectional Technologies | 6 | Expired |
| USD395236S | Lined box | General | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.