zTek, Inc.

Organization

Denver, CO, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
System and method for recharging a metal-air converter used for veh...
- Patent number 7,910,250
- Issue date Mar 22, 2011
- Ztek Corporation
- Michael S. Hsu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Multi-function energy system operable as a fuel cell, reformer, or...
- Patent number 7,311,986
- Issue date Dec 25, 2007
- Ztek Corporation
- Michael S. Hsu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Miniature vaporizers for use with chemical converters and energy de...
- Patent number 7,140,328
- Issue date Nov 28, 2006
- Ztek Corporation
- Michael S. Hsu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel cell power supply system
- Patent number 6,649,289
- Issue date Nov 18, 2003
- Ztek Corporation
- Michael S. Hsu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel cell stacks for ultra-high efficiency power systems
- Patent number 6,458,477
- Issue date Oct 1, 2002
- Ztek Corporation
- Michael S. Hsu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Off-board station and an electricity exchanging system suitable for...
- Patent number 6,380,637
- Issue date Apr 30, 2002
- Ztek Corporation
- Michael S. Hsu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Thermally enhanced compact reformer
- Patent number 6,183,703
- Issue date Feb 6, 2001
- Ztek Corporation
- Michael S. Hsu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fuel cell stacks for ultra-high efficiency power systems
- Patent number 6,083,636
- Issue date Jul 4, 2000
- Ztek Corporation
- Michael S. Hsu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System for electric generation, heating, cooling, and ventilation
- Patent number 6,054,229
- Issue date Apr 25, 2000
- Ztek Corporation
- Michael S. Hsu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Pressurized integrated electrochemical converter energy system and...
- Patent number 6,024,859
- Issue date Feb 15, 2000
- Ztek Corporation
- Michael S. Hsu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ultra-high efficiency turbine and cell combination
- Patent number 5,976,332
- Issue date Nov 2, 1999
- Ztek Corporation
- Michael S. Hsu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pressurized, integrated electrochemical converter energy system
- Patent number 5,948,221
- Issue date Sep 7, 1999
- Ztek Corporation
- Michael S. Hsu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel cell power supply system
- Patent number 5,858,568
- Issue date Jan 12, 1999
- Ztek Corporation
- Michael S. Hsu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Thermally enhanced compact reformer
- Patent number 5,858,314
- Issue date Jan 12, 1999
- Ztek Corporation
- Michael S. Hsu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrochemical converter having optimal pressure distribution
- Patent number 5,833,822
- Issue date Nov 10, 1998
- Ztek Corporation
- Michael S. Hsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High temperature electrochemical converter for hydrocarbon fuels
- Patent number 5,747,185
- Issue date May 5, 1998
- Ztek Corporation
- Michael S. Hsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ultra-high efficiency turbine and fuel cell combination
- Patent number 5,693,201
- Issue date Dec 2, 1997
- Ztek Corporation
- Michael S. Hsu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electrochemical converter having internal thermal integration
- Patent number 5,501,781
- Issue date Mar 26, 1996
- Ztek Corporation
- Michael S. Hsu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
High efficiency energy conversion and treatment of organic waste
- Patent number 5,500,306
- Issue date Mar 19, 1996
- Ztek Corporation
- Michael S. Hsu
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Thermal control apparatus
- Patent number 5,338,622
- Issue date Aug 16, 1994
- Ztek Corporation
- Michael S. Hsu
- F28 - HEAT EXCHANGE IN GENERAL

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Patents Applicationslast 30 patents

Information Patent Application
ZERO EMISSION POWER PLANT WITH CO2 WASTE UTILIZATION
- Publication number 20170130582
- Publication date May 11, 2017
- Ztek Corporation
- Michael S. HSU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RENEWABLE ENERGY STORAGE AND ZERO EMISSION POWER SYSTEM
- Publication number 20160060537
- Publication date Mar 3, 2016
- Ztek Corporation
- Michael S. HSU
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ZERO EMISSION POWER PLANT WITH CO2 WASTE UTILIZATION
- Publication number 20140165569
- Publication date Jun 19, 2014
- Ztek Corporation
- Michael S. Hsu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Renewable energy operated hydrogen reforming system
- Publication number 20060207178
- Publication date Sep 21, 2006
- Ztek Corporation
- Michael S. Hsu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
System and method for recharging a metal-air converter used for veh...
- Publication number 20060099472
- Publication date May 11, 2006
- Ztek Corporation
- Michael S Hsu
- B60 - VEHICLES IN GENERAL
Information Patent Application
Fuel cell for hydrogen production, electricity generation and co-pr...
- Publication number 20050112425
- Publication date May 26, 2005
- Ztek Corporation
- Michael S. Hsu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Miniature vaporizers for use with chemical converters and energy de...
- Publication number 20050003249
- Publication date Jan 6, 2005
- Ztek Corporation
- Michael S. Hsu
- B60 - VEHICLES IN GENERAL
Information Patent Application
Miniature vaporizers for use with chemical converters and energy de...
- Publication number 20030167689
- Publication date Sep 11, 2003
- Ztek Corporation
- Michael S. Hsu
- B60 - VEHICLES IN GENERAL
Information Patent Application
Zero/low emission and co-production energy supply station
- Publication number 20030008183
- Publication date Jan 9, 2003
- Ztek Corporation
- Michael S. Hsu
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Thermally enhanced compact reformer
- Publication number 20020102188
- Publication date Aug 1, 2002
- Ztek Corporation
- Michael S. Hsu
- C01 - INORGANIC CHEMISTRY

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Trademarklast 30 trademarks

Information Trademark
78643500
- Serial number 78643500
- Registration number 3100570
- Filing date Jun 3, 2005
- zTek, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78643457 - JUMPTRAK
- Serial number 78643457
- Registration number 3097928
- Filing date Jun 3, 2005
- zTek, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76297625 - ZTEK
- Serial number 76297625
- Registration number 2682694
- Filing date Aug 1, 2001
- Ztek Corporation
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
76297628 - ZTEK
- Serial number 76297628
- Registration number 2680065
- Filing date Aug 1, 2001
- Ztek Corporation
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
78026028 - ZTEK
- Serial number 78026028
- Registration number 3303301
- Filing date Sep 15, 2000
- Ztek Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75982616 - PHYSICSVIEWS
- Serial number 75982616
- Registration number 2696187
- Filing date Mar 22, 2000
- ZTEK CO.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76007207 - PHYSICSVIEWS
- Serial number 76007207
- Filing date Mar 22, 2000
- ZTEK CO.
- 41 - Education
Information Trademark
74185685 - ZTEK VP REMOTE
- Serial number 74185685
- Registration number 1727206
- Filing date Jul 16, 1991
- ZTEK CO.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74185589 - ZTEK MXR
- Serial number 74185589
- Filing date Jul 16, 1991
- ZTEK CO.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74185690 - ZTEK VIDFOLDR
- Serial number 74185690
- Registration number 1732621
- Filing date Jul 16, 1991
- ZTEK CO.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73720894 - ZTEK
- Serial number 73720894
- Registration number 1527424
- Filing date Apr 7, 1988
- ZTEK CO.
- 41 - Education

Organization

Patents Grantslast 30 patents

System and method for recharging a metal-air converter used for veh...

Multi-function energy system operable as a fuel cell, reformer, or...

Miniature vaporizers for use with chemical converters and energy de...

Fuel cell power supply system

Fuel cell stacks for ultra-high efficiency power systems

Off-board station and an electricity exchanging system suitable for...

Thermally enhanced compact reformer

Fuel cell stacks for ultra-high efficiency power systems

System for electric generation, heating, cooling, and ventilation

Pressurized integrated electrochemical converter energy system and...

Ultra-high efficiency turbine and cell combination

Pressurized, integrated electrochemical converter energy system

Fuel cell power supply system

Thermally enhanced compact reformer

Electrochemical converter having optimal pressure distribution

High temperature electrochemical converter for hydrocarbon fuels

Ultra-high efficiency turbine and fuel cell combination

Electrochemical converter having internal thermal integration

High efficiency energy conversion and treatment of organic waste

Thermal control apparatus

Patents Applicationslast 30 patents

ZERO EMISSION POWER PLANT WITH CO2 WASTE UTILIZATION

RENEWABLE ENERGY STORAGE AND ZERO EMISSION POWER SYSTEM

ZERO EMISSION POWER PLANT WITH CO2 WASTE UTILIZATION

Renewable energy operated hydrogen reforming system

System and method for recharging a metal-air converter used for veh...

Fuel cell for hydrogen production, electricity generation and co-pr...

Miniature vaporizers for use with chemical converters and energy de...

Miniature vaporizers for use with chemical converters and energy de...

Zero/low emission and co-production energy supply station

Thermally enhanced compact reformer

Trademarklast 30 trademarks

78643500

78643457 - JUMPTRAK

76297625 - ZTEK

76297628 - ZTEK

78026028 - ZTEK

75982616 - PHYSICSVIEWS

76007207 - PHYSICSVIEWS

74185685 - ZTEK VP REMOTE

74185589 - ZTEK MXR

74185690 - ZTEK VIDFOLDR

73720894 - ZTEK