Spectrum Technologies PLC
2Patents
0Active
2Granted
23Portfolio score
Filing activity: Mar 24, 1999 → Jul 8, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7632420B2 | Laser removal of layer or coating from a substrate | Performing Operations; Transporting | 10 | Expired |
| US6826307B1 | Contrast determining apparatus and methods | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.