Robert J. Simon
40Patents
10h-index
62Co-inventors
78Inventor score
Filing activity: May 29, 1992 → Apr 13, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5428375A | Multiple print head ink jet printer | Performing Operations; Transporting | 72 | Expired |
| US6273103A | Printhead flush and cleaning system and method | Performing Operations; Transporting | 35 | Expired |
| US5241189A | Ink concentration sensor for maintaining dye concentration in an ink jet printer | Physics | 24 | Expired |
| US5455611A | Four inch print head assembly | Performing Operations; Transporting | 24 | Expired |
| US7819501B2 | Jetting module installation and alignment apparatus | Performing Operations; Transporting | 16 | Active |
| US9130285B2 | Push wire connector having a spring biasing member | Electricity | 15 | Active |
| US5475409A | Alignment structure for components of an ink jet print head | Performing Operations; Transporting | 13 | Expired |
| US5273445A | Locking electrical connector | Electricity | 11 | Expired |
| US7828420B2 | Continuous ink jet printer with modified actuator activation waveform | Performing Operations; Transporting | 10 | Active |
| US7682002B2 | Printer having improved gas flow drop deflection | Performing Operations; Transporting | 10 | Active |
| US6404322B1 | Fusible link | Electricity | 10 | Expired |
| US7213902B2 | Method of shutting down a continuous ink jet printer for maintaining positive pressure at the printhead | Performing Operations; Transporting | 9 | Expired |
| US7458677B2 | Reduction of turbulence within printing region of inkjet printer heads | Performing Operations; Transporting | 5 | Active |
| US6688736B1 | Wicking arrangement to eliminate catcher dripping | Performing Operations; Transporting | 5 | Expired |
| US8317293B2 | Color consistency for a multi-printhead system | Performing Operations; Transporting | 4 | Active |
| US6199258A | Method for compressing wire mesh grip to facilitate installation on cables | Emerging Cross-Sectional Technologies | 2 | Expired |
| US9246242B2 | Push wire connector having a rotatable release member | Electricity | 2 | Active |
| US11177694B2 | Inductive power transfer | Electricity | 2 | Active |
| US6187212A | Device for balanced uniform flow and simplified construction to remove fluid from an ink jet printer | Performing Operations; Transporting | 2 | Expired |
| US6254211A | Adjustable reliability parameters in ink jet printing systems | Performing Operations; Transporting | 2 | Expired |
| US9812822B2 | Push wire connector having a spring biasing member | Electricity | 1 | Active |
| US9248646B1 | Printhead for generating print and non-print drops | Performing Operations; Transporting | 1 | Active |
| US8833896B2 | In-flight ink droplet drying method | Performing Operations; Transporting | 1 | Active |
| US7163281B2 | Method for improving drop charging assembly flatness to improved drop charge uniformity in planar electrode structures | Performing Operations; Transporting | 1 | Expired |
| US7635173B2 | Inkjet printer with spill detection | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.