Frank M. Pitman
11Patents
3h-index
10Co-inventors
57Inventor score
Filing activity: Jul 12, 1996 → May 25, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5727655A | Platform lifter | Performing Operations; Transporting | 12 | Expired |
| US6220296A | Injector/valve combination designed to improve color dosing response time | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6316053A | Injector/valve combination designed to improve color dosing response time | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6345646B1 | Injector/valve combination designed to improve color dosing response time | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6595681B2 | Quick change liquid metering device | Performing Operations; Transporting | 2 | Expired |
| US6733708B2 | Methods of coloring resins with a quick change liquid metering device | Performing Operations; Transporting | 1 | Expired |
| US8641848B2 | Method and apparatus for combining elongated strips | Emerging Cross-Sectional Technologies | 0 | Active |
| US10017886B2 | Scrim machine | Textiles; Paper | 0 | Active |
| US9550355B2 | Resistor protected deflection plates for liquid jet printer | Performing Operations; Transporting | 0 | Active |
| US5855034A | Method and apparatus for cleaning colorant applicators | Performing Operations; Transporting | 0 | Expired |
| US9452602B2 | Resistor protected deflection plates for liquid jet printer | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.