Dave Elpern

Person

Los Angeles, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Alternating nozzles for radial inflow turbine
- Patent number 9,605,540
- Issue date Mar 28, 2017
- Honeywell International Inc.
- Frank Lin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Turbine nozzle assemblies and methods for repairing turbine nozzle...
- Patent number 8,770,933
- Issue date Jul 8, 2014
- Honeywell International Inc.
- Robert P. Chen
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Three bearing flexible shaft for high speed turbomachinery
- Patent number 8,376,690
- Issue date Feb 19, 2013
- Honeywell International Inc.
- Marshall Saville
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Compressor ported shroud for foil bearing cooling
- Patent number 7,988,426
- Issue date Aug 2, 2011
- Honeywell International Inc.
- David G. Elpern
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Sleeve in end rings for permanent magnet rotor
- Patent number 7,812,495
- Issue date Oct 12, 2010
- Honeywell International Inc.
- Sam Shiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Wide flow compressor with diffuser bypass
- Patent number 7,736,126
- Issue date Jun 15, 2010
- Honeywell International Inc.
- Fidel M. Joco
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method for predicting air cycle machine turbine ice formation and s...
- Patent number 7,502,717
- Issue date Mar 10, 2009
- Honeywell International Inc.
- David G. Elpern
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Adjustable flow turbine nozzle
- Patent number 7,165,936
- Issue date Jan 23, 2007
- Honeywell International, Inc.
- David G. Elpern
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Electrically operated actuator and method
- Patent number 6,282,931
- Issue date Sep 4, 2001
- Access Technologies, Inc.
- Scott Padiak
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Method for retrofitting a deadbolt assembly with an electrically op...
- Patent number 6,089,058
- Issue date Jul 18, 2000
- Access Technologies, Inc.
- Stephen R. Elpern
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Turbocharger integrated bearing system
- Patent number 6,017,184
- Issue date Jan 25, 2000
- Allied-Signal Inc.
- Scott Grover Aguilar
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electrically operated actuator
- Patent number 5,979,199
- Issue date Nov 9, 1999
- Access Technologies, Inc.
- Stephen R. Elpern
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Electrically operated actuator
- Patent number 5,896,769
- Issue date Apr 27, 1999
- Access Technologies, Inc.
- Stephen R. Elpern
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Turbocharger having pneumatic actuator with pilot valve
- Patent number 5,487,273
- Issue date Jan 30, 1996
- AlliedSignal Inc.
- David G. Elpern
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Turbocharger bearing and lubrication system
- Patent number RE34276
- Issue date Jun 8, 1993
- Allied-Signal Inc.
- Jerry Glaser
- 417 - Pumps
Information Patent Grant
Turbocharger with flexible cable wastegate operating linkage
- Patent number 5,172,552
- Issue date Dec 22, 1992
- Allied-Signal Inc.
- David G. Elpern
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Turbocharger bearing and lubrication system
- Patent number 4,798,523
- Issue date Jan 17, 1989
- Allied-Signal Inc.
- Jerry Glaser
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Turbocharger heat transfer control method and apparatus
- Patent number 4,717,318
- Issue date Jan 5, 1988
- The Garrett Corporation
- David G. Elpern
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electronic turbocharger control
- Patent number 4,656,834
- Issue date Apr 14, 1987
- The Garrett Corporation
- David G. Elpern
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
ALTERNATING NOZZLES FOR RADIAL INFLOW TURBINE
- Publication number 20150056057
- Publication date Feb 26, 2015
- Honeywell International, Inc.
- Frank Lin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD OF COOLING A GENERATOR OR MOTOR ROTOR WITH END DISKS AND A H...
- Publication number 20150022041
- Publication date Jan 22, 2015
- Honeywell International Inc.
- Steven Robert Eccles
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TURBINE NOZZLE ASSEMBLIES AND METHODS FOR REPAIRING TURBINE NOZZLE...
- Publication number 20120063894
- Publication date Mar 15, 2012
- Honeywell International Inc.
- Robert P. Chen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
LIGHT WEIGHT VANELESS COMPRESSOR CONTAINMENT DESIGN
- Publication number 20110305554
- Publication date Dec 15, 2011
- Honeywell International Inc.
- ROBERT P. CHEN
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
THREE BEARING FLEXIBLE SHAFT FOR HIGH SPEED TURBOMACHINERY
- Publication number 20110135463
- Publication date Jun 9, 2011
- Honeywell International Inc.
- MARSHALL SAVILLE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SLEEVE IN END RINGS FOR PERMANENT MAGNET ROTOR
- Publication number 20090284093
- Publication date Nov 19, 2009
- SAM SHIAO
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
WIDE FLOW COMPRESSOR WITH DIFFUSER BYPASS
- Publication number 20080118341
- Publication date May 22, 2008
- Honeywell International Inc.
- FIDEL M. JOCO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Method for predicting air cycle machine turbine ice formation and s...
- Publication number 20070240435
- Publication date Oct 18, 2007
- Honeywell International, Inc.
- David G. Elpern
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Low energy electric air cycle with portal shroud cabin air compressor
- Publication number 20070113579
- Publication date May 24, 2007
- Henry M. Claeys
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Compressor ported shroud for foil bearing cooling
- Publication number 20060153704
- Publication date Jul 13, 2006
- Honeywell International Inc.,
- David G. Elpern
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Adjustable flow turbine nozzle
- Publication number 20060034683
- Publication date Feb 16, 2006
- Honeywell International Inc.
- David G. Elpern
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Dave Elpern

Person

Patents Grantslast 30 patents

Alternating nozzles for radial inflow turbine

Turbine nozzle assemblies and methods for repairing turbine nozzle...

Three bearing flexible shaft for high speed turbomachinery

Compressor ported shroud for foil bearing cooling

Sleeve in end rings for permanent magnet rotor

Wide flow compressor with diffuser bypass

Method for predicting air cycle machine turbine ice formation and s...

Adjustable flow turbine nozzle

Electrically operated actuator and method

Method for retrofitting a deadbolt assembly with an electrically op...

Turbocharger integrated bearing system

Electrically operated actuator

Electrically operated actuator

Turbocharger having pneumatic actuator with pilot valve

Turbocharger bearing and lubrication system

Turbocharger with flexible cable wastegate operating linkage

Turbocharger bearing and lubrication system

Turbocharger heat transfer control method and apparatus

Electronic turbocharger control

Patents Applicationslast 30 patents

ALTERNATING NOZZLES FOR RADIAL INFLOW TURBINE

METHOD OF COOLING A GENERATOR OR MOTOR ROTOR WITH END DISKS AND A H...

TURBINE NOZZLE ASSEMBLIES AND METHODS FOR REPAIRING TURBINE NOZZLE...

LIGHT WEIGHT VANELESS COMPRESSOR CONTAINMENT DESIGN

THREE BEARING FLEXIBLE SHAFT FOR HIGH SPEED TURBOMACHINERY

SLEEVE IN END RINGS FOR PERMANENT MAGNET ROTOR

WIDE FLOW COMPRESSOR WITH DIFFUSER BYPASS

Method for predicting air cycle machine turbine ice formation and s...

Low energy electric air cycle with portal shroud cabin air compressor

Compressor ported shroud for foil bearing cooling

Adjustable flow turbine nozzle