John Fred Davis
9Patents
5h-index
9Co-inventors
52Inventor score
Filing activity: Jun 7, 1995 → Jun 25, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5973289A | Microwave-driven plasma spraying apparatus and method for spraying | Electricity | 74 | Expired |
| US5793013A | Microwave-driven plasma spraying apparatus and method for spraying | Electricity | 19 | Expired |
| US7711781B2 | Technique for detecting and blocking unwanted instant messages | Emerging Cross-Sectional Technologies | 11 | Expired |
| US8253531B2 | On chip verification and consequent enablement of card OS operation in smart cards | Physics | 8 | Active |
| US7930740B2 | System and method for detection and mitigation of distributed denial of service attacks | Electricity | 7 | Active |
| US8176126B2 | System, method and program to limit rate of transferring messages from suspected spammers | Physics | 5 | Active |
| US7617526B2 | Blocking of spam e-mail at a firewall | Electricity | 4 | Active |
| US8478831B2 | System, method and program to limit rate of transferring messages from suspected spammers | Physics | 2 | Active |
| US8468208B2 | System, method and computer program to block spam | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.