P & Tel Inc.
3Patents
2Active
3Granted
39Portfolio score
Filing activity: Feb 11, 2005 → Jun 27, 2008 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7542788B2 | Sliding mechanism apparatus and appliance integrated with the same | Electricity | 15 | Expired |
| US7650671B2 | Slide hinge module and slide type equipment utilizing the same | Electricity | 11 | Active |
| US8121658B2 | Torsion spring, elastic device and sliding apparatus and portable appliance utilizing the device | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.