Christopher Beatty
25Patents
11h-index
17Co-inventors
72Inventor score
Filing activity: Jan 4, 1989 → Jun 9, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5529279A | Thermal isolation structures for microactuators | Mechanical Engineering; Lighting; Heating | 122 | Expired |
| US5129794A | Pump apparatus | Mechanical Engineering; Lighting; Heating | 118 | Expired |
| US6137443A | Single-side fabrication process for forming inkjet monolithic printing element array on a substrate | Performing Operations; Transporting | 93 | Expired |
| US5110712A | Incorporation of dielectric layers in a semiconductor | Electricity | 80 | Expired |
| US5050838A | Control valve utilizing mechanical beam buckling | Mechanical Engineering; Lighting; Heating | 44 | Expired |
| US5367194A | Microchip assembly with electrical element in sealed cavity | Electricity | 35 | Expired |
| US6972161B2 | Fuel cell assembly and method of making the same | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6365058B1 | Method of manufacturing a fluid ejection device with a fluid channel therethrough | Performing Operations; Transporting | 16 | Expired |
| US7071121B2 | Patterned ceramic films and method for producing the same | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4925524A | Method for forming tungsten structures in a semiconductor | Electricity | 13 | Expired |
| US6130694A | Regulator assembly for modulating fluid pressure within an ink-jet printer | Performing Operations; Transporting | 13 | Expired |
| US6322201A | Printhead with a fluid channel therethrough | Performing Operations; Transporting | 10 | Expired |
| US5490628A | Microchip assembly with electrical element in sealed cavity | Electricity | 8 | Expired |
| US7437914B2 | Microfluidic test systems with gas bubble reduction | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5177595A | Microchip with electrical element in sealed cavity | Electricity | 5 | Expired |
| US6776915B2 | Method of manufacturing a fluid ejection device with a fluid channel therethrough | Performing Operations; Transporting | 4 | Expired |
| US7029777B2 | Fuel cell and passive support | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7070879B2 | Fuel cell or electrodes with passive support | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7791728B2 | System for optically analyzing a substance with a selected single-wavelength | Physics | 2 | Active |
| US7063909B2 | Fuel-cell element stack with stress relief and methods | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7384798B2 | Method of detecting analytes in a microfluidic sample and a system for performing the same | Performing Operations; Transporting | 1 | Active |
| US8058079B2 | Method of detecting analytes in a microfluidic sample and a system for performing the same | Performing Operations; Transporting | 0 | Active |
| US7476460B2 | Thin metal oxide film and method of making the same | Emerging Cross-Sectional Technologies | 0 | Expired |
| US7540182B2 | Microfluidic test systems with gas bubble reduction | Emerging Cross-Sectional Technologies | 0 | Active |
| US7147948B2 | Method and apparatus for enhancing catalytic activity | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.