Walter D. Pullen
5Patents
4h-index
11Co-inventors
46Inventor score
Filing activity: Nov 27, 2002 → Jul 13, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7308648B1 | Method, system, and computer-readable medium for filtering harmful HTML in an electronic document | Physics | 71 | Expired |
| US7191186B1 | Method and computer-readable medium for importing and exporting hierarchically structured data | Emerging Cross-Sectional Technologies | 33 | Expired |
| US7760903B2 | Tamper-resistant text stream watermarking | Physics | 6 | Active |
| US7894630B2 | Tamper-resistant text stream watermarking | Physics | 5 | Active |
| US7797742B2 | File blocking mitigation | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.