David Leason
1Patents
0Active
1Granted
22Portfolio score
Filing activity: Nov 17, 1997 → Nov 17, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6044797A | Drinking bowl with agitator for household pets | Human Necessities | 13 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.