Biothane LLC
5Patents
1Active
5Granted
31Portfolio score
Filing activity: Sep 10, 1990 → Aug 8, 2008 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5230794A | Fluidized-bed apparatus | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6309553A | Phase separator having multiple separation units, upflow reactor apparatus, and methods for phase separation | Chemistry; Metallurgy | 14 | Expired |
| US7708885B2 | Anaerobic digestion apparatus, methods for anaerobic digestion and for minimizing the use of inhibitory polymers in digestion | Emerging Cross-Sectional Technologies | 13 | Active |
| US6623640B2 | Phase separator having multiple separation units, upflow reactor apparatus, and methods for phase separation | Chemistry; Metallurgy | 10 | Expired |
| US5855785A | Three-phase separator for a fluidized bed apparatus | Emerging Cross-Sectional Technologies | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.