Beth P. Powell
8Patents
4h-index
6Co-inventors
50Inventor score
Filing activity: Jan 30, 1996 → Dec 11, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6041211A | Cleaning assembly for critical image surfaces in printer devices and method of using same | Physics | 15 | Expired |
| US5788770A | Oil delivery sheet material for use in various printer devices | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5800908A | Oil delivery sheet material for use in various printer devices | Emerging Cross-Sectional Technologies | 10 | Expired |
| US8117686B2 | Durable protective cover for preventing spilled liquids from flowing into drains or holes | Performing Operations; Transporting | 9 | Active |
| US10415210B2 | Drive-over berms for protective containment liners | Fixed Constructions | 2 | Active |
| US11466421B2 | Horizontally extendable silt fence | Fixed Constructions | 1 | Active |
| US9517596B2 | Ground containment liners | Emerging Cross-Sectional Technologies | 1 | Active |
| US9517597B2 | Methods of making ground containment liners | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.