Longwell Company
8Patents
5Active
8Granted
37Portfolio score
Filing activity: Jun 17, 2002 → Oct 24, 2011 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7871288B1 | Power connector structure | Electricity | 7 | Active |
| US8388383B2 | Power adaptor structure | Electricity | 5 | Active |
| US7075792B2 | Assembly structure of electronic card | Electricity | 4 | Expired |
| US6853550B2 | Assembly structure of electronic card | Electricity | 4 | Expired |
| US7261598B1 | Electrical connector | Electricity | 3 | Active |
| US7108518B2 | Assembly structure of an electrical card | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7845971B1 | Power connector structure | Electricity | 1 | Active |
| US8092247B2 | Power plug structure | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.