Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6568435 | Ventilation of a closed space or closed containers with only one venthole and filled with solids | — | 2003-05-27 |
| 5190667 | Separation of gases and solutes by augmented diffusion in counterflow | — | 1993-03-02 |
| 5062471 | Heat transfer system without mass transfer | — | 1991-11-05 |
| 5004041 | Heat transfer system without mass transfer | — | 1991-04-02 |
| 4880049 | Heat transfer system without mass transfer | — | 1989-11-14 |
| 4844814 | System and method for separating solutes and particulates in solvents by enhanced diffusion produced by tuned oscullations | — | 1989-07-04 |
| 4770675 | System and method for separating gases of differing masses by enhanced diffusion produced by tuned oscillations | Ulrich H. Kurzweg | 1988-09-13 |