Gregory K. Hoffman
10Patents
7h-index
10Co-inventors
59Inventor score
Filing activity: Jan 9, 1992 → Mar 23, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD345811S | Rechargeable flashlight | General | 117 | Expired |
| US5878519A | Sign support apparatus | Fixed Constructions | 34 | Expired |
| USD381476S | Vacuum cleaner | General | 16 | Expired |
| USD365184S | Electric iron | General | 10 | Expired |
| USD347965S | Hand-held mixer | General | 8 | Expired |
| USD351766S | Handle for an electric knife | General | 7 | Expired |
| USD338134S | Food processor | General | 7 | Expired |
| US5421110A | Electric iron with reservoir fill-check float valve | Emerging Cross-Sectional Technologies | 5 | Expired |
| USD373871S | Electric iron and base | General | 4 | Expired |
| USD558828S1 | Writing instrument | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.