Sphere Biosystems, Inc.
2Patents
0Active
2Granted
24Portfolio score
Filing activity: Nov 13, 1997 → Oct 30, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6162926A | Multi-substituted fullerenes and methods for their preparation and characterization | Emerging Cross-Sectional Technologies | 74 | Expired |
| US6448412B1 | Methods for the preparation and characterization of multi-substituted fullerenes | Emerging Cross-Sectional Technologies | 55 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.