Rick L. Murphy
1Patents
0Active
1Granted
18Portfolio score
Filing activity: Mar 4, 2002 → Mar 4, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6895214B2 | Method, device and system for providing educational services | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.