Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11585588 | System and method for energy-saving inductive heating of evaporators and other heat-exchangers | Cheng-Yang Chen, Fedor V. Petrenko | 2023-02-21 |
| 10473381 | High-frequency self-defrosting evaporator coil | Sameh M. I. Saad, Kazi Kased L. Ahmed | 2019-11-12 |
| 8931296 | System and method for energy-saving inductive heating of evaporators and other heat-exchangers | Cheng-Yang Chen, Fedor V. Petrenko | 2015-01-13 |
| 8424324 | Refrigerant evaporators with pulse-electrothermal defrosting | Fedor F. Petrenko | 2013-04-23 |
| 8418484 | Compact helical heat exchanger with stretch to maintain airflow | Charles R. Sullivan | 2013-04-16 |
| 8405002 | Pulse electrothermal mold release icemaker with safety baffles for refrigerator | Gabriel Martinez, Tae Hee Lee, Hong Hee Park, Joon Hwan Oh, Kwang-Ha Suh | 2013-03-26 |
| 7227110 | Prevention of ice formation by applying electric power to a liquid water layer | — | 2007-06-05 |
| 7164100 | High-frequency de-icing of cableways | Charles R. Sullivan | 2007-01-16 |
| 7138599 | Plasma-based de-icing | — | 2006-11-21 |
| 7087876 | High-frequency melting of interfacial ice | — | 2006-08-08 |
| 7038125 | Low-frequency de-icing of cableways | Charles R. Sullivan | 2006-05-02 |
| 7034257 | Methods for modifying friction between an object and ice or snow | — | 2006-04-25 |
| 6847024 | Prevention of ice formation by applying electric power to a liquid water layer | — | 2005-01-25 |
| 6693786 | Modification of ice friction in transportation systems | — | 2004-02-17 |
| 6684647 | High-frequency melting of ice between freezer packages | — | 2004-02-03 |
| 6576115 | Reduction of ice adhesion to land surfaces by electrolysis | — | 2003-06-10 |
| 6563053 | Systems and methods for modifying ice adhesion strength | — | 2003-05-13 |
| 6427946 | Systems and methods for modifying ice adhesion strength | — | 2002-08-06 |
| 6027075 | Systems and methods for modifying ice adhesion strength | — | 2000-02-22 |