Azden Corporation
2Patents
0Active
2Granted
21Portfolio score
Filing activity: Mar 10, 1999 → Feb 16, 2006
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7306525B2 | Golf putting practice device | Human Necessities | 5 | Expired |
| US6522757B1 | Bass intensification device for speaker system | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.