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| 9464823 | Vapor-liquid heat and/or mass exchange device | Aug 10, 11 | Oct 11, 16 | GEORGIA TECH RESEARCH CORPORATION |
| 9316394 | Heat recovery system | Mar 12, 14 | Apr 19, 16 | DIRECT CONTACT, LLC |
| 9207017 | Fluid diffusing nozzle design | Apr 22, 13 | Dec 08, 15 | Hydro-Thermal Corporation |
| 9188037 | Exhaust gas cooler | Feb 08, 13 | Nov 17, 15 | CATERPILLAR MOTOREN GMBH & CO. KG, KELVION HOLDING GMBH, |
| 9057563 | Cooling tower with indirect heat exchanger | Dec 17, 12 | Jun 16, 15 | BALTIMORE AIRCOIL COMPANY, INC. |
| 9057564 | Cooling tower with indirect heat exchanger | Dec 17, 12 | Jun 16, 15 | BALTIMORE AIRCOIL COMPANY, INC. |
| 9004463 | Cooling tower with indirect heat exchanger | Dec 17, 12 | Apr 14, 15 | BALTIMORE AIRCOIL COMPANY, INC. |
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| 8960651 | Vessel for cooling syngas | Dec 02, 09 | Feb 24, 15 | SHELL OIL COMPANY |
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