Stephen M. Blackman
8Patents
7h-index
3Co-inventors
52Inventor score
Filing activity: Nov 14, 1986 → Mar 14, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6286754A | Paperboard cup holder | Performing Operations; Transporting | 59 | Expired |
| US4799594A | Vending and reclosure device for powder and granular products | Performing Operations; Transporting | 33 | Expired |
| US4782943A | Basket-like carrier for cups and the like and blank for forming the same | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5025980A | Double use express mail envelope | Performing Operations; Transporting | 25 | Expired |
| US4955527A | Clamshell style carton | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4706875A | Vending and reclosure device for powder and granular products | Performing Operations; Transporting | 22 | Expired |
| US4850529A | Tube construction for food and beverage tray | Performing Operations; Transporting | 7 | Expired |
| US4838414A | Basket carrier and internesting blanks therefor | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.