Gary W. Howell
22Patents
12h-index
11Co-inventors
78Inventor score
Filing activity: Dec 5, 1974 → May 2, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5551941A | Automatic sample container handling centrifuge and a rotor for use therein | Emerging Cross-Sectional Technologies | 92 | Expired |
| USD435649S | Bottle for dialysis machine | General | 57 | Expired |
| USD435648S | Bottle for a dialysis machine | General | 53 | Expired |
| US5139946A | Dot matrix membrane cell expansion | Emerging Cross-Sectional Technologies | 47 | Expired |
| US5068195A | Dot matrix membrane cell expansion and maintenance vessel | Chemistry; Metallurgy | 29 | Expired |
| US4820497A | Movable cleaning assembly for an aspirating needle | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6355161B1 | Bottles for dialysis machines and method for automatically identifying such bottles | Human Necessities | 26 | Expired |
| USD435647S | Bottle for dialysis machine | General | 21 | Expired |
| US5921148A | Method for stabilizing a centrifuge rotor | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4863693A | Analysis instrument having a blow molded reaction chamber | Emerging Cross-Sectional Technologies | 18 | Expired |
| US3951167A | Fluid handling assembly | Emerging Cross-Sectional Technologies | 18 | Expired |
| USRE36341E | Automatic sample container handling centrifuge and a rotor for use therein | General | 15 | Expired |
| US5827168A | Apparatus for stabilizing a centrifuge rotor | Emerging Cross-Sectional Technologies | 12 | Expired |
| USD435646S | Bottle for a dialysis machine | General | 11 | Expired |
| US4714210A | Dispensing apparatus | Performing Operations; Transporting | 11 | Expired |
| US4428511A | Fluid handling apparatus having a fluid metering volume therein | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5851170A | Centrifuge with cam selectable rotational angles and method for unloading same | Performing Operations; Transporting | 8 | Expired |
| US4380257A | Method and apparatus for processing fluid materials | Physics | 4 | Expired |
| US7525044B2 | Wireway section with hinged cover | Fixed Constructions | 4 | Active |
| US4002070A | Sample injection system | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7806820B2 | Automatic balancing device and system for centrifuge rotors | Emerging Cross-Sectional Technologies | 3 | Active |
| US6408956B1 | Feed system for a rotary drill tower | Fixed Constructions | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.