SD

Serge Dube

UN Unknown: 2 patents #12,644 of 83,584Top 20%
TI Toromont Industries: 1 patents #6 of 6Top 100%
Overall (All Time): #273,841 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10690389 CO2 refrigeration system 2020-06-23
7610766 High-speed defrost refrigeration system 2009-11-03
RE39924 Refrigeration system with modulated condensing loops 2007-11-27
7104083 Refrigeration system configuration for air defrost and method 2006-09-12
6983613 High-speed defrost refrigeration system 2006-01-10
6874753 Refrigeration modulating valve sealing device Richard C. Charron, Luc Tremblay, Mario Daigle 2005-04-05
6775993 High-speed defrost refrigeration system 2004-08-17
6502412 Refrigeration system with modulated condensing loops 2003-01-07
6449967 High speed evaporator defrost system 2002-09-17
6401477 Stand-alone refrigeration system and enclosure 2002-06-11
6089033 High-speed evaporator defrost system 2000-07-18
5887440 Refrigeration coil defrost system 1999-03-30
5867993 Refrigerant reservoir and heat exchanger unit for a refrigerated counter system 1999-02-09
5826433 Refrigeration system with heat reclaim and efficiency control modulating valve 1998-10-27
5768911 Refrigerating compressor oil cooling probe device 1998-06-23
5673567 Refrigeration system with heat reclaim and method of operation 1997-10-07
5603222 Cooling method and system for a compressor of a refrigerating system 1997-02-18