Craig A. Smith
31Patents
12h-index
41Co-inventors
81Inventor score
Filing activity: Jan 16, 1975 → Oct 15, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5138377A | Internal expert system to aid in servicing | Emerging Cross-Sectional Technologies | 75 | Expired |
| US5959530A | Remote computer security system for computers, printers and multifunction devices | Physics | 72 | Expired |
| US5490089A | Interactive user support system and method using sensors and machine knowledge | Electricity | 38 | Expired |
| US4734789A | Editing copying machine | Physics | 37 | Expired |
| US6601159B1 | Dynamically-switched supplemental information support system for a copier system | Physics | 36 | Expired |
| US4190354A | Copier job recovery system | Physics | 24 | Expired |
| US5986629A | Electrostatic discharge indicator | Physics | 18 | Expired |
| US6118419A | Random electrostatic discharge event indicator | Physics | 16 | Expired |
| US4511243A | Time to completion interaction for a copier | Physics | 14 | Expired |
| US6419618B1 | Tamper-evident electric paper | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4244649A | Optical system for providing visual aid for proper magnification selection | Physics | 13 | Expired |
| US4086007A | Dual purpose document and copy sheet feed cassette | Physics | 12 | Expired |
| US7963041B1 | Guard for filament-type trimmer for protection while trimming vegetation | Human Necessities | 12 | Active |
| US5983065A | Method of printing secure documents | Electricity | 12 | Expired |
| US5053818A | Method and apparatus for copying semi-transparent originals using a black backing member | Electricity | 10 | Expired |
| US7559032B2 | System and method for enabling a graphical program to respond to user interface events | Physics | 10 | Expired |
| US6944355B2 | Apparatus and methods for automatically adjusting images on edge-disturbed output media | Electricity | 9 | Expired |
| US4011952A | Manual sorter | Performing Operations; Transporting | 7 | Expired |
| US7331308B1 | Collapsible game feeder | Human Necessities | 7 | Expired |
| US8205161B2 | Graphical programming system with event-handling nodes | Physics | 7 | Active |
| US6961145B2 | System and method for the reproduction of oversize documents | Electricity | 7 | Expired |
| US6303211A | Tamper-evident electric paper | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5087941A | Xerographic reproducing machine for controlled copying of manually disposed documents | Physics | 4 | Expired |
| USD243008S | Coin operated reproduction machine | General | 4 | Expired |
| US10484298B2 | Optimization of network resources | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.