Krassimire Mihaylov Penev

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Stamford, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual hybrid fluid heating apparatus and methods of assembly and ope...
- Patent number 9,080,558
- Issue date Jul 14, 2015
- Krassimire Mihaylov Penev
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Self rechargeable synergy drive for a motor vehicle
- Patent number 9,067,500
- Issue date Jun 30, 2015
- Krassimire Mihaylov Penev
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Self rechargeable synergy drive for a motor vehicle
- Patent number 8,646,550
- Issue date Feb 11, 2014
- Krassimire Mihaylov Penev
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Dual hybrid fluid heating apparatus and methods of assembly and ope...
- Patent number 8,356,481
- Issue date Jan 22, 2013
- Krassimire Mihaylov Penev
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Hybrid water heating system
- Patent number 8,037,931
- Issue date Oct 18, 2011
- Krassimire Mihaylov Penev
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
SELF RECHARGEABLE SYNERGY DRIVE FOR A MOTOR VEHICLE
- Publication number 20140076641
- Publication date Mar 20, 2014
- Krassimire Mihaylov Penev
- B60 - VEHICLES IN GENERAL
Information Patent Application
DUAL HYBRID FLUID HEATING APPARATUS AND METHODS OF ASSEMBLY AND OPE...
- Publication number 20140000257
- Publication date Jan 2, 2014
- Krassimire Mihaylov Penev
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
SELF RECHARGEABLE SYNERGY DRIVE FOR A MOTOR VEHICLE
- Publication number 20130306389
- Publication date Nov 21, 2013
- Krassimire Penev
- B60 - VEHICLES IN GENERAL
Information Patent Application
DUAL HYBRID FLUID HEATING APPARATUS AND METHODS OF ASSEMBLY AND OPE...
- Publication number 20120047888
- Publication date Mar 1, 2012
- Krassimire Mihaylov Penev
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HYBRID WATER HEATING SYSTEM
- Publication number 20100257882
- Publication date Oct 14, 2010
- Krassimire Mihaylov Penev
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Hybrid Water Heating System
- Publication number 20100031953
- Publication date Feb 11, 2010
- Krassimire Mihaylov Penev
- F24 - HEATING RANGES VENTILATING