Mark C. Eyman
11Patents
5h-index
11Co-inventors
52Inventor score
Filing activity: Mar 30, 2005 → May 18, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7121599B2 | Hand-operated tool with central step | Human Necessities | 22 | Expired |
| USD537700S1 | Handle for hand-operated tool | General | 15 | Expired |
| USD532274S1 | Handle for hand tool | General | 13 | Expired |
| USD582226S1 | Hand tool with multiple grips | General | 11 | Expired |
| USD539629S1 | Handle for hand-operated tool | General | 7 | Expired |
| USD522324S1 | Cultivator head for hand tool | General | 5 | Expired |
| USD521823S1 | Bulb planter | General | 5 | Expired |
| USD518340S1 | Hand operated tool | General | 4 | Expired |
| US7647703B2 | Bulb planter with twin grips | Human Necessities | 4 | Active |
| US7845082B2 | Universal hand pruner with extendible handles | Performing Operations; Transporting | 3 | Active |
| USD548027S1 | Hand pruner | General | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.