Pavel V. Efremkin

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Ardsley, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and device to increase thrust and efficiency of jet engine
- Patent number 9,046,057
- Issue date Jun 2, 2015
- Artem P. Efremkin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Method and device to increase thrust and efficiency of jet engine
- Patent number 8,001,762
- Issue date Aug 23, 2011
- Artem P. Efremkin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Apparatus and method for heat generation
- Patent number 6,721,497
- Issue date Apr 13, 2004
- Future Energy Corp.,
- Valentin A. Gruzdev
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Apparatus and method for heat generation
- Patent number 6,404,983
- Issue date Jun 11, 2002
- Future Energy Corp.
- Valentin A. Gruzdev
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method and apparatus for heat generation
- Patent number 6,091,890
- Issue date Jul 18, 2000
- Valentin A. Gruzdev
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Method and device to increase thrust and efficiency of jet engine
- Publication number 20110308232
- Publication date Dec 22, 2011
- Artem P. Efremkin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Method and device to increase thrust and efficiency of jet engine
- Publication number 20080197212
- Publication date Aug 21, 2008
- Artem P. Efremkin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Apparatus and method for heat generation
- Publication number 20020154904
- Publication date Oct 24, 2002
- Valentin A. Gruzdev
- F24 - HEATING RANGES VENTILATING