Eric E. Muhlenkamp
9Patents
4h-index
4Co-inventors
46Inventor score
Filing activity: Mar 25, 2002 → Nov 27, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6832408B2 | Caddy for vacuum cleaner tool and accessories | Human Necessities | 42 | Expired |
| US7007336B2 | Agitator construction | Emerging Cross-Sectional Technologies | 14 | Expired |
| US8533903B2 | Dirt cup assembly with a pre-filter having a plurality of ribs | Human Necessities | 13 | Active |
| US8887352B2 | Canister vacuum cleaner incorporating a control handle and nozzle assembly with upright swivel lock | Human Necessities | 9 | Active |
| US6859970B2 | Agitator for vacuum cleaner/extractor | Human Necessities | 3 | Expired |
| US9155433B2 | Floor cleaning apparatus with filter drawer | Emerging Cross-Sectional Technologies | 1 | Active |
| US7636983B2 | Floor care apparatus with telescoping handle stalk | Human Necessities | 1 | Active |
| US7165286B2 | Agitator construction | Emerging Cross-Sectional Technologies | 0 | Expired |
| US7219389B2 | Nozzle assembly housing for vacuum cleaner | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.