Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11262100 | System and method for the capture and use of heat from the wastewater of commercial dishwashers | Gopal Basak | 2022-03-01 |
| 10969179 | Systems and methods for exchanging thermal energy between a drain liquid and a source liquid for heating or cooling | Gopal Basak | 2021-04-06 |
| D709603 | Hybrid heat pump water heater | Randeep Pal, Jaspreet Pal | 2014-07-22 |
| 8679303 | Refillable anode | — | 2014-03-25 |
| 8667806 | Efficient photovoltaic (PV) cell based heat pump liquid heater | — | 2014-03-11 |
| 8172518 | Methods and apparatus for fabricating a rotor assembly | William Carl Ruehr, Michael Harvey Schneider, Jay L. Cornell | 2012-05-08 |
| 7543456 | Heat pump liquid heater | Asoke Kumar Deysarkar | 2009-06-09 |
| 6773234 | Methods and apparatus for facilitating preventing failure of gas turbine engine blades | Max Robert Farson, Ming Li, Paul Izon, Nicholas Joseph Kray | 2004-08-10 |