Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8235364 | Reagent dispensing apparatuses and delivery methods | Demetrius Sarigiannis | 2012-08-07 |
| 7549400 | Method of heating boiler process feed streams | Vijayaraghavan S. Chakravarthy, Bart Antonie van Hassel | 2009-06-23 |
| 7487648 | Cryogenic air separation method with temperature controlled condensed feed air | Joseph Alfred Weber, Todd Alan Skare, Neil M. Prosser | 2009-02-10 |
| 7384452 | Fluid heating method | John Sirman, Leonard H. Switzer, Bart Antonie van Hassel | 2008-06-10 |
| 7228686 | Cryogenic refrigeration system for superconducting devices | John Henri Royal, Richard Fitzgerald, Norm Henry White, Jalal Hunain Zia | 2007-06-12 |
| 7096672 | Fluid heating and gas turbine integration method | Raymond Francis Drnevich | 2006-08-29 |
| 7076957 | Fluid heating and gas turbine integration method | Raymond Francis Drnevich | 2006-07-18 |
| 7043923 | Fluid heating and gas turbine integration method | Raymond Francis Drnevich | 2006-05-16 |
| 7024867 | Method for operating a cryocooler using on line contaminant monitoring | Bayram Arman, James J. Volk, Steve Richards, Arun Acharya | 2006-04-11 |
| 6667409 | Process and apparatus for integrating an alkene derivative process with an ethylene process | Minish Mahendra Shah, Raymond Francis Drnevich | 2003-12-23 |
| 6604367 | System for providing refrigeration for chemical processing | Theodore F. Fisher | 2003-08-12 |
| 6415628 | System for providing direct contact refrigeration | Theodore F. Fisher | 2002-07-09 |
| 6343462 | Gas turbine power augmentation by the addition of nitrogen and moisture to the fuel gas | Raymond Francis Drnevich | 2002-02-05 |
| 6174348 | Nitrogen system for regenerating chemical solvent | Minish Mahendra Shah, Raymond Francis Drnevich | 2001-01-16 |
| 5043925 | Method and apparatus for modeling bunker flow | David H. Archer | 1991-08-27 |
| 4996951 | Method for soot blowing automation/optimization in boiler operation | David H. Archer | 1991-03-05 |
| 4969408 | System for optimizing total air flow in coal-fired boilers | David H. Archer | 1990-11-13 |
| 4677829 | Method for increasing the efficiency of gas turbine generator systems using low BTU gaseous fuels | David H. Archer | 1987-07-07 |
| 4412910 | Recovery of fuel from oil shale | David H. Archer | 1983-11-01 |