Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8986508 | Multi-effect evaporator | Joseph Weinberg | 2015-03-24 |
| 8763426 | Cooling crystallizer | Yeshayahu Rotstein, Tuvia Zisner, Joseph Weinberg | 2014-07-01 |
| 8591705 | Multi-effect evaporator | Joseph Weinberg | 2013-11-26 |
| 8206122 | Rotor for a compressor | Henrikh Rojanskiy | 2012-06-26 |
| 7922874 | Multi-effect evaporator | Joseph Weinberg | 2011-04-12 |
| 7866179 | Compact heat pump using water as refrigerant | Henrikh Rojanskiy, Rafi Siluk, Arie Kanievski | 2011-01-11 |
| 7703475 | Piston for a linear spool valve | Henrikh Rojanskiy | 2010-04-27 |
| 7540230 | Three-way poppet valve for work exchanger | Henrikh Rojanskiy | 2009-06-02 |
| 7013669 | Arrangement for multi-stage heat pump assembly | Henrikh Rojanskiy, Arie Kanievski | 2006-03-21 |
| 6688117 | Method of improving the performance of heat-pump installations for making ice | — | 2004-02-10 |
| 5520008 | Centrifugal compressor and heat pump comprising | David Olomutzki, Abraham Koren, Arie Kanevski | 1996-05-28 |