Kenneth Williams
41Patents
13h-index
58Co-inventors
84Inventor score
Filing activity: Oct 23, 1987 → Jul 8, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5602574A | Matrix pen arrangement for inkjet printing | Performing Operations; Transporting | 104 | Expired |
| US6068370A | Fluidic delivery system with tubing and manifolding for an off-axis printing system | Performing Operations; Transporting | 50 | Expired |
| US6003981A | Replaceable module for a printing composition delivery system of a printing device | Performing Operations; Transporting | 29 | Expired |
| US6467874B1 | Pen positioning in page wide array printers | Performing Operations; Transporting | 28 | Expired |
| US6367918B1 | Unitary latching device for secure positioning of print cartridge during printing, priming and replenishment | Performing Operations; Transporting | 23 | Expired |
| US5751322A | Limited access needle/septum ink-supply interface mechanism | Performing Operations; Transporting | 23 | Expired |
| US6394579B1 | Fluid ejecting device with varied nozzle spacing | Performing Operations; Transporting | 22 | Expired |
| US6494630B2 | Datum structure for compact print cartridge | Performing Operations; Transporting | 22 | Expired |
| US6154232A | Drum-based printers using multiple pens per color | Performing Operations; Transporting | 20 | Expired |
| US6299287A | Printhead arrangement to eliminate bi-directional hue shifting | Performing Operations; Transporting | 20 | Expired |
| US6164749A | Method for user alignment of a color printer | Performing Operations; Transporting | 18 | Expired |
| US6164771A | Compact print cartridge with oppositely located fluid and electrical interconnects | Performing Operations; Transporting | 18 | Expired |
| US6575553B1 | Inkjet residue cleaning system for inkjet cartridges | Performing Operations; Transporting | 15 | Expired |
| US6378987B2 | Method for reducing torsional deflections | Performing Operations; Transporting | 10 | Expired |
| USD313426S | Printer font cartridge | General | 10 | Expired |
| US6364458B2 | Pivoted printhead handle with recessed rest position | Electricity | 9 | Expired |
| US6238039A | Carriage for ink-jet hard copy apparatus | Performing Operations; Transporting | 6 | Expired |
| US7575315B2 | Multiple print unit configurations | Performing Operations; Transporting | 5 | Active |
| US8430585B2 | Print bar lift and method | Performing Operations; Transporting | 4 | Active |
| US6736488B1 | Electrical interconnect for printhead assembly | Electricity | 3 | Expired |
| US6554397B1 | Pen positioning in page wide array printers | Performing Operations; Transporting | 3 | Expired |
| US8353566B2 | Print bar lift | Performing Operations; Transporting | 2 | Active |
| US6916084B2 | Carriage for ink-jet hard copy apparatus | Performing Operations; Transporting | 2 | Expired |
| US11267254B2 | Fluid recirculation within printing device reservoir via extraction pump and supply pump | Performing Operations; Transporting | 1 | Active |
| US6913353B2 | Inkjet fixer fluid applicator | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.