Gregory John McAvoy
214Patents
20h-index
19Co-inventors
87Inventor score
Filing activity: Apr 24, 2000 → May 11, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7637594B2 | Ink jet nozzle arrangement with a segmented actuator nozzle chamber cover | Emerging Cross-Sectional Technologies | 128 | Active |
| US6672710B1 | Thermal ink jet printhead with symmetric bubble formation | Performing Operations; Transporting | 45 | Expired |
| US7438391B2 | Micro-electromechanical nozzle arrangement with non-wicking roof structure for an inkjet printhead | Emerging Cross-Sectional Technologies | 29 | Active |
| US6886917B2 | Inkjet printhead nozzle with ribbed wall actuator | Emerging Cross-Sectional Technologies | 29 | Expired |
| US7188933B2 | Printhead chip that incorporates nozzle chamber reduction mechanisms | Emerging Cross-Sectional Technologies | 28 | Expired |
| US7284838B2 | Nozzle arrangement for an inkjet printing device with volumetric ink ejection | Emerging Cross-Sectional Technologies | 28 | Active |
| US7758161B2 | Micro-electromechanical nozzle arrangement having cantilevered actuators | Emerging Cross-Sectional Technologies | 25 | Active |
| US7182436B2 | Ink jet printhead chip with volumetric ink ejection mechanisms | Emerging Cross-Sectional Technologies | 25 | Expired |
| US7465029B2 | Radially actuated micro-electromechanical nozzle arrangement | Emerging Cross-Sectional Technologies | 24 | Active |
| US7156494B2 | Inkjet printhead chip with volume-reduction actuation | Emerging Cross-Sectional Technologies | 24 | Expired |
| US7347536B2 | Ink printhead nozzle arrangement with volumetric reduction actuators | Emerging Cross-Sectional Technologies | 24 | Active |
| US7101025B2 | Printhead integrated circuit having heater elements with high surface area | Performing Operations; Transporting | 23 | Expired |
| US7156495B2 | Ink jet printhead having nozzle arrangement with flexible wall actuator | Emerging Cross-Sectional Technologies | 23 | Expired |
| US7604323B2 | Printhead nozzle arrangement with a roof structure having a nozzle rim supported by a series of struts | Emerging Cross-Sectional Technologies | 23 | Active |
| US7533967B2 | Nozzle arrangement for an inkjet printer with multiple actuator devices | Emerging Cross-Sectional Technologies | 22 | Active |
| US7562967B2 | Printhead with a two-dimensional array of reciprocating ink nozzles | Emerging Cross-Sectional Technologies | 22 | Active |
| US6979075B2 | Micro-electromechanical fluid ejection device having nozzle chambers with diverging walls | Emerging Cross-Sectional Technologies | 21 | Expired |
| US7568790B2 | Printhead integrated circuit with an ink ejecting surface | Emerging Cross-Sectional Technologies | 21 | Active |
| US6959981B2 | Inkjet printhead nozzle having wall actuator | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7179395B2 | Method of fabricating an ink jet printhead chip having actuator mechanisms located about ejection ports | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7842248B2 | Microfluidic system comprising microfluidic pump, mixer or valve | Emerging Cross-Sectional Technologies | 18 | Active |
| US6755509B2 | Thermal ink jet printhead with suspended beam heater | Performing Operations; Transporting | 18 | Expired |
| US7147303B2 | Inkjet printing device that includes nozzles with volumetric ink ejection mechanisms | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6969153B2 | Micro-electromechanical fluid ejection device having actuator mechanisms located about ejection ports | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7669973B2 | Printhead having nozzle arrangements with radial actuators | Emerging Cross-Sectional Technologies | 16 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.