William D. Warren
3Patents
2h-index
5Co-inventors
37Inventor score
Filing activity: Nov 23, 1999 → Sep 26, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD468033S1 | Night light adapted for air freshener | General | 48 | Expired |
| US6302559A | Electroluminescent night light and air freshener unit | Human Necessities | 38 | Expired |
| US9211354B2 | Bulkhead assembly for VHP unit with removable diffuser | Human Necessities | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.