James E. Williams
59Patents
9h-index
74Co-inventors
81Inventor score
Filing activity: Jul 19, 1973 → Mar 1, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7810922B2 | Phase change ink imaging component having conductive coating | Performing Operations; Transporting | 64 | Active |
| US7322689B2 | Phase change ink transfix pressure component with dual-layer configuration | Performing Operations; Transporting | 52 | Expired |
| US4565716A | Water resistant aluminum particles and coating | Emerging Cross-Sectional Technologies | 30 | Expired |
| USD289018S | Combined watch and mirror | General | 19 | Expired |
| US7682014B2 | Apparatus for media preheating in an ink jet printer | Performing Operations; Transporting | 14 | Active |
| US7874664B2 | Electrically conductive pressure roll surfaces for phase-change ink-jet printer for direct on paper printing | Performing Operations; Transporting | 13 | Active |
| US4138511A | Method of producing glossy or frosted powder coatings | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4537494A | Multi-roll development system | Physics | 12 | Expired |
| US5038177A | Selective pre-transfer corona transfer with light treatment for tri-level xerography | Physics | 10 | Expired |
| US7407278B2 | Phase change ink transfix pressure component with single layer configuration | Performing Operations; Transporting | 9 | Expired |
| US4984021A | Photoreceptor edge erase system for tri-level xerography | Physics | 9 | Expired |
| US5080988A | Biasing scheme for improving latitudes in the tri-level xerographic process | Physics | 8 | Expired |
| USD617955S1 | Golf glove | General | 7 | Expired |
| USD651765S1 | Golf glove | General | 7 | Expired |
| US4003872A | Metal-pigmented plastic powder and process | Performing Operations; Transporting | 7 | Expired |
| US10370212B1 | Center registration system | Physics | 7 | Active |
| US4197351A | Metal-pigmented plastic powder | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5241359A | Biasing switching between tri-level and bi-level development | Physics | 6 | Expired |
| US4920024A | Photoreceptor edge erase system for tri-level xerography | Physics | 5 | Expired |
| US8152288B2 | Method and system for achieving uniform ink and web temperatures for spreading | Performing Operations; Transporting | 5 | Active |
| US4614420A | Magnetically agitated development system | Physics | 5 | Expired |
| US7325917B2 | Phase change ink transfix pressure component with three-layer configuration | Performing Operations; Transporting | 5 | Expired |
| US8192005B2 | Rollers for phase-change ink printing | Performing Operations; Transporting | 4 | Active |
| US8534825B2 | Radiant heater for print media | Performing Operations; Transporting | 4 | Active |
| US5241358A | Biasing scheme for improving latitudes in the tri-level xerographic process | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.