John Powers
7Patents
3h-index
10Co-inventors
54Inventor score
Filing activity: Sep 10, 1985 → Aug 18, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4697614A | Water conservation system | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6686930B2 | Technique for accomplishing copy and paste and scan to fit using a standard TWAIN data source | Electricity | 7 | Expired |
| US5619346A | Method and system for converting a half rate/full rate monochrome scanner to a half rate/full rate color scanner | Electricity | 5 | Expired |
| US7054342B2 | High density optical source bank | Physics | 2 | Expired |
| US9697413B2 | System and method for compressing electronic signatures | Physics | 0 | Active |
| US8437688B2 | Test and answer key generation system and method | Physics | 0 | Active |
| US8308152B2 | Method and system for producing booklets | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.