Duong La
17Patents
13h-index
21Co-inventors
78Inventor score
Filing activity: Jul 1, 1986 → Jan 14, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4771295A | Thermal ink jet pen body construction having improved ink storage and feed capability | Physics | 541 | Expired |
| US5711989A | Computer controlled method for dispensing viscous fluid | Emerging Cross-Sectional Technologies | 119 | Expired |
| US5025271A | Thin film resistor type thermal ink pen using a form storage ink supply | Physics | 106 | Expired |
| US5320250A | Method for rapid dispensing of minute quantities of viscous material | Emerging Cross-Sectional Technologies | 105 | Expired |
| US5906682A | Flip chip underfill system and method | Electricity | 102 | Expired |
| US5505777A | Computer controlled viscous fluid dispensing system | Emerging Cross-Sectional Technologies | 99 | Expired |
| US4806106A | Interconnect lead frame for thermal ink jet printhead and methods of manufacture | Emerging Cross-Sectional Technologies | 53 | Expired |
| US5913455A | Apparatus for rapid dispensing of minute quantities of viscous material | Emerging Cross-Sectional Technologies | 45 | Expired |
| US4967933A | Method and apparatus for dispensing viscous materials | Performing Operations; Transporting | 35 | Expired |
| US5465879A | Disposable nozzle assembly for high speed viscous material droplet dispenser | Performing Operations; Transporting | 34 | Expired |
| US5141165A | Spray gun with five axis movement | Electricity | 29 | Expired |
| US6541304B1 | Method of dispensing a viscous material | Electricity | 23 | Expired |
| US8757511B2 | Viscous non-contact jetting method and apparatus | Performing Operations; Transporting | 17 | Active |
| US9254642B2 | Control method and apparatus for dispensing high-quality drops of high-viscosity material | Performing Operations; Transporting | 10 | Active |
| USD325218S | Ink-jet cartridge | General | 7 | Expired |
| US9457372B2 | Viscous non-contact jetting method and apparatus | Performing Operations; Transporting | 1 | Active |
| US10099238B2 | Control method and apparatus for dispensing high-quality drops of high-viscosity materials | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.