Matthew Stein
14Patents
8h-index
4Co-inventors
65Inventor score
Filing activity: Jul 3, 1989 → Nov 1, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD406334S | Portable dental irrigator for pets | General | 128 | Expired |
| US6296626A | Eye wash station | Human Necessities | 65 | Expired |
| US5008963A | Emergency wash station | Human Necessities | 51 | Expired |
| US5350112A | Tempered water mixing system | Emerging Cross-Sectional Technologies | 40 | Expired |
| USD438983S | Eye wash station | General | 21 | Expired |
| US6050811A | Igniter | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| USD424374S | Igniter | General | 14 | Expired |
| US5803227A | Bill stacker | Performing Operations; Transporting | 14 | Expired |
| USD366384S | Pedestal mounted drinking fountain | General | 8 | Expired |
| USD356229S | Pedestal mounted drinking fountain | General | 6 | Expired |
| USD353739S | Pedestal mounted drinking fountain | General | 4 | Expired |
| US7124920B2 | Hanger attachment | Human Necessities | 4 | Expired |
| USD855668S1 | Filter key device | General | 0 | Active |
| USD884752S1 | Filter key device | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.