Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320566 | Suction gas heat exchanger control and utilization | Thibaut Gerson, Raphael Gury, Laurent Maire Richard, Patrick Alexandre, Sebastien Montemont +1 more | 2025-06-03 |
| 12092378 | Refrigerant management in HVAC systems | Harry Kenneth Ring, Michael William Groen, Stephen A. Kujak, Ronald Maurice Cosby, II | 2024-09-17 |
| 11976854 | Enhanced tube for direct expansion evaporators | Evraam Gorgy | 2024-05-07 |
| 11927375 | Suction heat exchanger de-misting function | Erica L. Gallant, Justin D. Piggush | 2024-03-12 |
| 11365912 | Suction duct and multiple suction ducts inside a shell of a flooded evaporator | H. Kenneth Ring, Steven E. Meloling, Florian Weber, Alain Fleurette, Benjamin Elias Dingel | 2022-06-21 |
| 10859297 | Refrigerant management in HVAC systems | Harry Kenneth Ring, Michael William Groen | 2020-12-08 |
| 10697717 | Water head for an evaporator | Harry Kenneth Ring, Gang Wang, Ruitao Liu | 2020-06-30 |
| 10627139 | Suction duct and multiple suction ducts inside a shell of a flooded evaporator | H. Kenneth Ring, Steven E. Meloling, Florian Weber, Alain Fleurette, Benjamin Elias Dingel | 2020-04-21 |
| 10480872 | Turbulators in enhanced tubes | H. Kenneth Ring, Todd A. Michael | 2019-11-19 |
| 10422559 | Refrigerant level management in heat exchangers of an HVAC chiller | Harry Kenneth Ring, Lee L. Sibik, Benjamin Elias Dingel | 2019-09-24 |
| 9903663 | Brazed heat exchanger with fluid flow to serially exchange heat with different refrigerant circuits | — | 2018-02-27 |
| 9851130 | Electronics cooling using lubricant return for a shell-and-tube style evaporator | Todd J. Love, Benjamin Elias Dingel | 2017-12-26 |
| 9677795 | Refrigerant management in a HVAC system | Harry Kenneth Ring, Lee L. Sibik, Benjamin Elias Dingel | 2017-06-13 |
| 9032753 | Electronics cooling using lubricant return for a shell-and-tube style evaporator | Todd J. Love, Harry Kenneth Ring | 2015-05-19 |
| 6516627 | Flowing pool shell and tube evaporator | H. Kenneth Ring, Sean A. Smith, William J. Peck | 2003-02-11 |
| 6293112 | Falling film evaporator for a vapor compression refrigeration chiller | Shane A. Moeykens, James W. Larson, Harry Kenneth Ring | 2001-09-25 |
| 6167713 | Falling film evaporator having two-phase distribution system | Shane A. Moeykens, James W. Larson | 2001-01-02 |
| 5836382 | Evaporator refrigerant distributor | Steve S. Dingle | 1998-11-17 |
| 5778695 | Liquid level sensor using refrigrant subcooling | H. Kenneth Ring | 1998-07-14 |
| 5645124 | Falling film evaporator with refrigerant distribution system | Duane F. Sanborn | 1997-07-08 |
| 5638691 | Falling film evaporator with refrigerant distribution system | Duane F. Sanborn | 1997-06-17 |
| 5588596 | Falling film evaporator with refrigerant distribution system | Duane F. Sanborn | 1996-12-31 |
| 5561987 | Falling film evaporator with vapor-liquid separator | Duane F. Sanborn | 1996-10-08 |