SGI International, Inc.
7Patents
3Active
7Granted
39Portfolio score
Filing activity: Jan 28, 1992 → May 11, 2009 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7765454B2 | Fault tolerant memory system | Physics | 49 | Active |
| US5291422A | Broadband instrument for nondestructive measurement of material properties | Physics | 37 | Expired |
| US5372497A | Process and apparatus for igniting a burner in an inert atmosphere | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5401364A | Process for treating noncaking, noncoking coal to form char with process derived gaseous fuel having a variably controllable calorific heating value | Chemistry; Metallurgy | 19 | Expired |
| US5824203A | Method and means for changing characteristics of substances | Performing Operations; Transporting | 10 | Expired |
| US7868656B2 | Hot plug control apparatus and method | Physics | 2 | Active |
| US7831746B2 | Direct memory access engine for data transfers | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.