NPM International
2Patents
0Active
2Granted
25Portfolio score
Filing activity: Sep 26, 1985 → Dec 23, 1986
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4634818A | Switches and keyboards | Electricity | 26 | Expired |
| US4724465A | Photofabrication using laser light to expose photoresist | Electricity | 9 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.