Sturtevant, Inc.
4Patents
0Active
4Granted
25Portfolio score
Filing activity: Feb 8, 1984 → Nov 26, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4551241A | Particle classifier | Performing Operations; Transporting | 31 | Expired |
| US4885832A | Method of making a retrofit side draft classifier | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7422167B2 | Fluid-energy mill | Performing Operations; Transporting | 5 | Expired |
| US6435431B1 | Pulverizing system purging | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.