Douglas B. Evans
15Patents
10h-index
7Co-inventors
65Inventor score
Filing activity: Jul 25, 1983 → Dec 6, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7171018B2 | Portable devices and methods employing digital watermarking | Physics | 233 | Expired |
| US6577746B1 | Watermark-based object linking and embedding | Emerging Cross-Sectional Technologies | 155 | Expired |
| US6965682B1 | Data transmission by watermark proxy | Electricity | 100 | Expired |
| US7505605B2 | Portable devices and methods employing digital watermarking | Electricity | 79 | Active |
| US7545951B2 | Data transmission by watermark or derived identifier proxy | Electricity | 77 | Active |
| US6917691B2 | Substituting information based on watermark-enable linking | Emerging Cross-Sectional Technologies | 31 | Expired |
| US7965864B2 | Data transmission by extracted or calculated identifying data | Electricity | 24 | Active |
| US7362879B2 | Substituting objects based on steganographic encoding | Emerging Cross-Sectional Technologies | 24 | Active |
| US7773770B2 | Substituting or replacing components in media objects based on steganographic encoding | Emerging Cross-Sectional Technologies | 16 | Active |
| US7209573B2 | Substituting images in copies based on digital watermarks | Emerging Cross-Sectional Technologies | 12 | Expired |
| USD283896S | Alternator stand | General | 7 | Expired |
| US8036420B2 | Substituting or replacing components in sound based on steganographic encoding | Emerging Cross-Sectional Technologies | 5 | Active |
| USD283326S | Engine fan housing | General | 1 | Expired |
| US12201050B2 | Rotational sprouter system | Emerging Cross-Sectional Technologies | 0 | Active |
| US11895940B2 | Rotational sprouter system | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.