Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4561864 | Gas sweetening by membrane permeation | Carl D. Landahl | 1985-12-31 |
| 4424064 | Methane production from and beneficiation of anaerobic digestion of aquatic plant material | Sambhunath Ghosh | 1984-01-03 |
| 4384872 | Stabilized gasoline-alcohol fuel compositions | Frank L. Kester, Robert V. Fitzsimmons | 1983-05-24 |
| 4329428 | Methane production from and beneficiation of anaerobic digestion of plant material and organic waste | Sambhunath Ghosh | 1982-05-11 |
| 4318993 | Two phase anaerobic digester system | Sambhunath Ghosh | 1982-03-09 |
| 4316961 | Methane production by anaerobic digestion of plant material and organic waste | Sambhunath Ghosh | 1982-02-23 |
| 4314904 | Anaerobic digestion of waste and biomass by use of lactobacillus culture additives | Paul A. Fedde, Sambhunath Ghosh, Michael P. Henry | 1982-02-09 |
| 4208387 | Removal of sulfur dioxide from waste gases | John R. Conrad | 1980-06-17 |
| 4184547 | Situ mining of fossil fuel containing inorganic matrices | Sambhunath Ghosh | 1980-01-22 |