Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10215444 | Heat exchanger having stacked coil sections | William L. Kopko, Mustafa K. Yanik, Michael Lee Buckley, Ian Michael Casper | 2019-02-26 |
| 10018393 | Method for controlling an economizer circuit | William L. Kopko, Andrew John Graybill, Israel Federman, Satheesh Kulankara | 2018-07-10 |
| 9869487 | Heat exchanger having stacked coil sections | Ian Michael Casper, William L. Kopko, Michael Lee Buckley, Mustafa K. Yanik | 2018-01-16 |
| 9121627 | System and method for controlling an economizer circuit | William L. Kopko, Andrew John Graybill, Israel Federman, Satheesh Kulankara | 2015-09-01 |
| 8826680 | Pressure ratio unload logic for a compressor | Curtis Christian Crane, Martin L. Doll, Jr. | 2014-09-09 |
| 8166776 | Multichannel heat exchanger | William L. Kopko, Jose Ruel Yalung de la Cruz, Mustafa K. Yanik | 2012-05-01 |
| 7895852 | System and method for controlling an economizer circuit | Curtis Christian Crane, Frank Highland Hill, IV | 2011-03-01 |
| 7353659 | System and method for controlling an economizer circuit | Curtis Christian Crane, Frank Highland Hill, IV | 2008-04-08 |