Todd Krawczyk
6Patents
5h-index
16Co-inventors
52Inventor score
Filing activity: Sep 27, 2000 → Jun 2, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6967587B2 | Hands-free door opener and method | Fixed Constructions | 56 | Expired |
| US7068179B2 | Hands-free door opener and method | Fixed Constructions | 46 | Expired |
| US6945289B2 | Bottled water dispenser with shutoff, variable filtration capacity and replaceable cartridge filter | Chemistry; Metallurgy | 12 | Expired |
| US6321995A | Thermostatic expansion valve | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US6874551B1 | Mechanism for dispersing items within a liquid to be dispensed | Performing Operations; Transporting | 6 | Expired |
| US9488478B2 | Methods and systems for visual flight rule (VFR) chart generation | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.