Renato Conta
41Patents
9h-index
17Co-inventors
72Inventor score
Filing activity: Oct 7, 1974 → Jul 14, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5119115A | Thermal ink jet print head with removable ink cartridge | Performing Operations; Transporting | 194 | Expired |
| US3967092A | Electrothermal print head | Performing Operations; Transporting | 22 | Expired |
| US7401521B2 | Pressure sensor with integrated structure | Electricity | 20 | Expired |
| US4623904A | Ink-jet printing head, a method for its manufacture, and a tool useable for carrying out this method | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4130752A | Electrothermal print head | Performing Operations; Transporting | 14 | Expired |
| US6780340B2 | Ejection head for aggressive liquids manufactured by anodic bonding | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4675043A | Apparatus for manufacture of tubular elements for ink jet printers | Chemistry; Metallurgy | 11 | Expired |
| US4834637A | Manufacture of tubular elements for ink jet printers | Chemistry; Metallurgy | 11 | Expired |
| US6371591B1 | Alignment system for multiple color ink jet printheads and associated printhead with built-in optical position detector | Electricity | 10 | Expired |
| US4055743A | Electrothermal print head | Performing Operations; Transporting | 9 | Expired |
| US7533463B2 | Process for manufacturing a monolithic printhead with truncated cone shape nozzles | Emerging Cross-Sectional Technologies | 7 | Active |
| US7332100B2 | Process for protectively coating hydraulic microcircuits against agressive liquids, particularly for an ink jet printhead | Performing Operations; Transporting | 7 | Expired |
| US7338580B2 | Monolithic printhead with multiple ink feeder channels and relative manufacturing process | Performing Operations; Transporting | 5 | Expired |
| US8109614B2 | Process for protectively coating hydraulic microcircuits against aggressive liquids, particulary for an ink jet printhead | Performing Operations; Transporting | 5 | Active |
| US7066581B2 | Monolithic printhead with self-aligned groove and relative manufacturing process | Performing Operations; Transporting | 5 | Expired |
| US6719913B2 | Printhead with multiple ink feeding channels | Performing Operations; Transporting | 5 | Expired |
| US6508530B1 | Aligning method for multiple ink jet color printheads with built-in optoelectronic position detector | Performing Operations; Transporting | 5 | Expired |
| US6565175B1 | Integrated printhead | Performing Operations; Transporting | 5 | Expired |
| US6497470B2 | Ink jet printhead with large size silicon wafer and relative manufacturing process | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4393591A | Optical transducer | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4783670A | Ink jet print head and manufacture thereof | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7802872B2 | Ink jet printhead and its manufacturing process | Performing Operations; Transporting | 4 | Expired |
| US4385306A | Dot writing head for high definition printers, and a method of manufacturing the same | Performing Operations; Transporting | 3 | Expired |
| US7595004B2 | Ink jet printhead and relative manufacturing process | Performing Operations; Transporting | 2 | Expired |
| US7637598B2 | Printhead with multiple ink feeding channels | Performing Operations; Transporting | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.