John Andrews
1Patents
0Active
1Granted
21Portfolio score
Filing activity: May 25, 2001 → May 25, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6881153B2 | Billiard, snooker and pool cue shaft | Human Necessities | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.