Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5505539 | Method and apparatus for proportioning and mixing non-compressible and compressible fluids | Chinsoo Lee, Richard A. Engelman | 1996-04-09 |
| 5455076 | Method and apparatus for proportioning and mixing non-compressible and compressible fluids | Chinsoo Lee, Richard A. Engelman | 1995-10-03 |
| 5403089 | Method and apparatus for metering and mixing non-compressible and compressible fluids | Alex Kuo, Kenneth A. Nielsen, Kenneth L. Hoy | 1995-04-04 |
| 5318225 | Methods and apparatus for preparing mixtures with compressed fluids | — | 1994-06-07 |
| 5304390 | Supercritical ratio control system utilizing a sonic flow venturi and an air-driven positive displacement pump | Edmond J. Derderian, Alan E. Wang | 1994-04-19 |
| 5304001 | Method and apparatus for metering and mixing non-compressible and compressible fluids | Alex Kuo, Kenneth A. Nielsen, Kenneth L. Hoy | 1994-04-19 |
| 5171089 | Semi-continuous method and apparatus for forming a heated and pressurized mixture of fluids in a predetermined proportion | Alex Kuo, Kenneth L. Hoy | 1992-12-15 |
| 5105843 | Isocentric low turbulence injector | Alex Kuo | 1992-04-21 |
| 5098194 | Semi-continuous method and apparatus for forming a heated and pressurized mixture of fluids in a predetermined proportion | Alex Kuo, Kenneth L. Hoy | 1992-03-24 |