PHB
1Patents
0Active
1Granted
20Portfolio score
Filing activity: May 18, 1999 → May 18, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6295686A | Flexible toothbrush | Human Necessities | 11 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.