Doug Beeferman
6Patents
3h-index
8Co-inventors
46Inventor score
Filing activity: Apr 21, 2000 → Jul 20, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6701309B1 | Method and system for collecting related queries | Emerging Cross-Sectional Technologies | 166 | Expired |
| US8024337B1 | Systems and methods for determining query similarity by query distribution comparison | Physics | 19 | Active |
| US8494900B2 | Adjusting ad costs using document performance or document collection performance | Physics | 5 | Active |
| US8694499B1 | Systems and methods for determining query similarity by query distribution comparison | Physics | 1 | Active |
| US8719079B2 | Adjusting ad costs using document performance or document collection performance | Physics | 0 | Active |
| US8312137B1 | Live experiment framework | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.