Ravi B. Gopal

Person

Oakville, CA

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for measuring internal resistance of electrochemi...
- Patent number 7,425,832
- Issue date Sep 16, 2008
- Hydrogenics Corporation
- Ravi B. Gopal
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for humidification and temperature control of incoming fu...
- Patent number 7,261,150
- Issue date Aug 28, 2007
- Hydrogenics Corporation
- Joe Cargnelli
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
System and method for controlling a fuel cell testing device
- Patent number 7,149,641
- Issue date Dec 12, 2006
- Hydrogenics Corporation
- Ravi B. Gopal
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for monitoring fuel cell voltages
- Patent number 7,148,654
- Issue date Dec 12, 2006
- Hydrogenics Corporation
- Stephen Burany
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for exchanging energy and/or mass
- Patent number 7,077,187
- Issue date Jul 18, 2006
- Hydrogenics Corporation
- Joe Cargnelli
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method and apparatus for humidification and temperature control of...
- Patent number 7,051,801
- Issue date May 30, 2006
- Hydrogenics Corporation
- Joe Cargnelli
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Apparatus for humidification and temperature control of incoming fu...
- Patent number 7,052,791
- Issue date May 30, 2006
- Hydrogenics Corporation
- Joe Cargnelli
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Alarm recovery system and method for fuel cell testing systems
- Patent number 6,978,224
- Issue date Dec 20, 2005
- Hydrogenics Corporation
- Ravi B. Gopal
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Regenerative dryer device and method for water recovery, primarily...
- Patent number 6,916,567
- Issue date Jul 12, 2005
- Hydrogenics Corporation
- Joe Cargnelli
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
System, computer program product and method for controlling a fuel...
- Patent number 6,889,147
- Issue date May 3, 2005
- Hydrogenics Corporation
- Ravi Gopal
- G01 - MEASURING TESTING
Information Patent Grant
System and method for measuring fuel cell voltage and high frequenc...
- Patent number 6,816,797
- Issue date Nov 9, 2004
- Hydrogenics Corporation
- Norman A. Freeman
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for humidification and temperature control of...
- Patent number 6,787,254
- Issue date Sep 7, 2004
- Hydrogenics Corporation
- Joe Cargnelli
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Condenser for dehumidifying gas
- Patent number 6,619,054
- Issue date Sep 16, 2003
- Hydrogenics Corporation
- Joseph Cargnelli
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Measurement of fuel cell impedance
- Patent number 6,519,539
- Issue date Feb 11, 2003
- Hydrogenics Corporation
- Norman A. Freeman
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Adaptive Current Controller for a Fuel-Cell System
- Publication number 20080160370
- Publication date Jul 3, 2008
- Hydrogenics Corporation
- Stephane Masse
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Systems and methods for adaptive energy management in a fuel cell s...
- Publication number 20060246329
- Publication date Nov 2, 2006
- Ravi B. Gopal
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Hybrid electric propulsion system, hybrid electric power pack and m...
- Publication number 20050139399
- Publication date Jun 30, 2005
- Hydrogenics Corporation
- Ravi B. Gopal
- B60 - VEHICLES IN GENERAL
Information Patent Application
System and method for controlling a fuel cell testing device
- Publication number 20050075816
- Publication date Apr 7, 2005
- Hydrogenics Corporation
- Ravi B. Gopal
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel cell testing system having an energy conversion system for pro...
- Publication number 20050007144
- Publication date Jan 13, 2005
- Norman A. Freeman
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Alarm recovery system and method for fuel cell testing systems
- Publication number 20040267467
- Publication date Dec 30, 2004
- Ravi B. Gopal
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
System and method for measuring internal resistance of electrochemi...
- Publication number 20040220752
- Publication date Nov 4, 2004
- Hydrogenics Corporation
- Ravi B. Gopal
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method and apparatus for monitoring fuel cell voltages
- Publication number 20040150405
- Publication date Aug 5, 2004
- Stephen Burany
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
System and method for controlling a fuel cell testing device
- Publication number 20040054483
- Publication date Mar 18, 2004
- Hydrogenics Corporation
- Ravi Gopal
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Apparatus for humidification and temperature control of incoming fu...
- Publication number 20030175568
- Publication date Sep 18, 2003
- Joe Cargnelli
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method and apparatus for exchanging energy and/or mass
- Publication number 20030042002
- Publication date Mar 6, 2003
- Joe Cargnelli
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Regenerative dryer device and method for water recovery, primarily...
- Publication number 20030031906
- Publication date Feb 13, 2003
- Hydrogenics Corporation
- Joe Cargnelli
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
System and method for measuring fuel cell voltage and high frequenc...
- Publication number 20020196025
- Publication date Dec 26, 2002
- Norman A. Freeman
- G01 - MEASURING TESTING
Information Patent Application
Fuel cell voltage monitoring system and the method thereof
- Publication number 20020180447
- Publication date Dec 5, 2002
- Stephane Masse
- G01 - MEASURING TESTING
Information Patent Application
Apparatus for humidification and temperature control of incoming fu...
- Publication number 20020088614
- Publication date Jul 11, 2002
- Hydrogenics Corporation
- Joe Cargnelli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for humidification and temperature control of...
- Publication number 20020015867
- Publication date Feb 7, 2002
- Joe Cargnelli
- H01 - BASIC ELECTRIC ELEMENTS

Ravi B. Gopal

Person

Patents Grantslast 30 patents

System and method for measuring internal resistance of electrochemi...

Apparatus for humidification and temperature control of incoming fu...

System and method for controlling a fuel cell testing device

Method and apparatus for monitoring fuel cell voltages

Apparatus for exchanging energy and/or mass

Method and apparatus for humidification and temperature control of...

Apparatus for humidification and temperature control of incoming fu...

Alarm recovery system and method for fuel cell testing systems

Regenerative dryer device and method for water recovery, primarily...

System, computer program product and method for controlling a fuel...

System and method for measuring fuel cell voltage and high frequenc...

Method and apparatus for humidification and temperature control of...

Condenser for dehumidifying gas

Measurement of fuel cell impedance

Patents Applicationslast 30 patents

Adaptive Current Controller for a Fuel-Cell System

Systems and methods for adaptive energy management in a fuel cell s...

Hybrid electric propulsion system, hybrid electric power pack and m...

System and method for controlling a fuel cell testing device

Fuel cell testing system having an energy conversion system for pro...

Alarm recovery system and method for fuel cell testing systems

System and method for measuring internal resistance of electrochemi...

Method and apparatus for monitoring fuel cell voltages

System and method for controlling a fuel cell testing device

Apparatus for humidification and temperature control of incoming fu...

Method and apparatus for exchanging energy and/or mass

Regenerative dryer device and method for water recovery, primarily...

System and method for measuring fuel cell voltage and high frequenc...

Fuel cell voltage monitoring system and the method thereof

Apparatus for humidification and temperature control of incoming fu...

Method and apparatus for humidification and temperature control of...