Alessandro Scardovi
39Patents
14h-index
30Co-inventors
81Inventor score
Filing activity: Jun 28, 1982 → Jul 15, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5289211A | Ink detecting device for a liquid-ink printing element | Performing Operations; Transporting | 74 | Expired |
| US4546361A | Ink jet printing method and device | Performing Operations; Transporting | 64 | Expired |
| US5489932A | Ink container for an ink jet print head | Performing Operations; Transporting | 63 | Expired |
| US4743924A | Control circuit for an ink jet printing element and a method of dimensioning and manufacture relating thereto | Performing Operations; Transporting | 44 | Expired |
| US4695852A | Ink jet print head | Performing Operations; Transporting | 43 | Expired |
| US4630072A | Jet printing apparatus | Performing Operations; Transporting | 33 | Expired |
| US5555007A | Refillable ink jet printing module | Performing Operations; Transporting | 28 | Expired |
| US5623291A | Measuring apparatus for the ink-level in ink-jet printing unit | Performing Operations; Transporting | 26 | Expired |
| US4689641A | Ink jet printing head | Performing Operations; Transporting | 25 | Expired |
| US4502054A | Selective ink-jet printing device | Performing Operations; Transporting | 23 | Expired |
| US4752790A | Control circuit for an ink jet head | Performing Operations; Transporting | 20 | Expired |
| US4498089A | Control system for ink jet printing element | Performing Operations; Transporting | 19 | Expired |
| US5767872A | Ink jet printhead thermal working conditions stabilization method | Performing Operations; Transporting | 14 | Expired |
| US5684517A | Method of dot printing and corresponding ink jet print head | Performing Operations; Transporting | 14 | Expired |
| US7370528B2 | System for detecting the level of liquid in a tank | Physics | 12 | Active |
| US4834637A | Manufacture of tubular elements for ink jet printers | Chemistry; Metallurgy | 11 | Expired |
| US4675043A | Apparatus for manufacture of tubular elements for ink jet printers | Chemistry; Metallurgy | 11 | Expired |
| US6139129A | Ink-jet printer having a maintenance station assembly | Performing Operations; Transporting | 9 | Expired |
| US5519424A | Ink jet print head | Performing Operations; Transporting | 9 | Expired |
| US6517182B1 | Droplet volume calculation method for a thermal ink jet printer | Performing Operations; Transporting | 6 | Expired |
| US6565175B1 | Integrated printhead | Performing Operations; Transporting | 5 | Expired |
| US7338580B2 | Monolithic printhead with multiple ink feeder channels and relative manufacturing process | Performing Operations; Transporting | 5 | Expired |
| US6719913B2 | Printhead with multiple ink feeding channels | Performing Operations; Transporting | 5 | Expired |
| US7278719B2 | Ink jet printer with high capacity tank and associated ink refilling system | Performing Operations; Transporting | 4 | Expired |
| US7249506B2 | System for detecting the level of liquid in a tank | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.