Inventor
GUEMMER VOLKER
DE52 patents
⚠️ This page may combine multiple inventors who share the name “GUEMMER VOLKER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GUEMMER VOLKER
23 patentsUS8534997B2Sep 17, 2013
Fluid flow machine with a blade row group featuring a meridional edge distance
GUEMMER VOLKER27 citations93
US8403630B2Mar 26, 2013
Blade shroud with fluid barrier jet generation
GUEMMER VOLKER20 citations93
US8402740B2Mar 26, 2013
Aircraft propulsion unit in multi-fan design
GUEMMER VOLKER24 citations93
US8257022B2Sep 4, 2012
Fluid flow machine featuring a groove on a running gap of a blade end
GUEMMER VOLKER34 citations93
US8152445B2Apr 10, 2012
Fluid flow machine with fluid injector assembly
GUEMMER VOLKER36 citations93
US8419355B2Apr 16, 2013
Fluid flow machine featuring an annulus duct wall recess
GUEMMER VOLKER26 citations86
US8834116B2Sep 16, 2014
Fluid flow machine with peripheral energization near the suction side
GUEMMER VOLKER9 citations84
US8690523B2Apr 8, 2014
Fluid flow machine with running gap retraction
GUEMMER VOLKER7 citations84
US8672618B2Mar 18, 2014
Multi-vane variable stator unit of a fluid flow machine
GUEMMER VOLKER11 citations84
US8591176B2Nov 26, 2013
Fluid flow machine with sidewall boundary layer barrier
GUEMMER VOLKER8 citations84
US8562288B2Oct 22, 2013
Fluid flow machine with blade row group
GUEMMER VOLKER8 citations84
US8439646B2May 14, 2013
Engine blade with excessive leading edge loading
GUEMMER VOLKER14 citations84
US8262340B2Sep 11, 2012
Turbomachine exerting dynamic influence on the flow
GUEMMER VOLKER19 citations84
US8235658B2Aug 7, 2012
Fluid flow machine including rotors with small rotor exit angles
GUEMMER VOLKER6 citations84
US8202039B2Jun 19, 2012
Blade shroud with aperture
GUEMMER VOLKER15 citations84
US8192148B2Jun 5, 2012
Fluid return in the splitter of turbomachines with bypass-flow configuration
GUEMMER VOLKER17 citations84
US8152467B2Apr 10, 2012
Blade with tangential jet generation on the profile
GUEMMER VOLKER14 citations84
US8152444B2Apr 10, 2012
Fluid injector nozzle for a main flow path of a fluid flow machine
GUEMMER VOLKER12 citations84
US9394794B2Jul 19, 2016
Fluid-flow machine—blade with hybrid profile configuration
GUEMMER VOLKER6 citations73
US8403621B2Mar 26, 2013
Blade variation in dependence of the degree of throttling on fluid-flow machine
GUEMMER VOLKER6 citations73
US8100630B2Jan 24, 2012
Fluid flow machine with multi-flow rotor arrangement
GUEMMER VOLKER6 citations73
US8202044B2Jun 19, 2012
Blade shroud with protrusion
GUEMMER VOLKER2 citations63
US8118555B2Feb 21, 2012
Fluid-flow machine and rotor blade thereof
GUEMMER VOLKER1 citations52
ROLLS ROYCE DEUTSCHLAND LTD & CO KG
14 patentsUS9822792B2Nov 21, 2017
Assembly for a fluid flow machine
ROLLS ROYCE DEUTSCHLAND LTD & CO KG9 citations84
US10584604B2Mar 10, 2020
Group of blade rows
ROLLS ROYCE DEUTSCHLAND LTD & CO KG5 citations73
US10113430B2Oct 30, 2018
Group of blade rows
ROLLS ROYCE DEUTSCHLAND LTD & CO KG3 citations73
US10006467B2Jun 26, 2018
Assembly for a fluid flow machine
ROLLS ROYCE DEUTSCHLAND LTD & CO KG4 citations73
US9951635B2Apr 24, 2018
Group of blade rows
ROLLS ROYCE DEUTSCHLAND LTD & CO KG6 citations73
US9822645B2Nov 21, 2017
Group of blade rows
ROLLS ROYCE DEUTSCHLAND LTD & CO KG3 citations73
US9797254B2Oct 24, 2017
Group of blade rows
ROLLS ROYCE DEUTSCHLAND LTD & CO KG3 citations73
US9664204B2May 30, 2017
Assembly for a fluid flow machine
ROLLS ROYCE DEUTSCHLAND LTD & CO KG4 citations73
US9638040B2May 2, 2017
Blade of a row of rotor blades or stator blades for use in a turbomachine
ROLLS ROYCE DEUTSCHLAND LTD & CO KG5 citations73
US9587509B2Mar 7, 2017
Assembly for a fluid flow machine
ROLLS ROYCE DEUTSCHLAND LTD & CO KG2 citations73
US10337524B2Jul 2, 2019
Group of blade rows
ROLLS ROYCE DEUTSCHLAND LTD & CO KG2 citations63
US10030521B2Jul 24, 2018
Group of blade rows
ROLLS ROYCE DEUTSCHLAND LTD & CO KG1 citations52
US10113485B2Oct 30, 2018
Device for the extraction of bleed air and aircraft engine with at least one device for the extraction of bleed air
ROLLS ROYCE DEUTSCHLAND LTD & CO KG1 citations51
US10378545B2Aug 13, 2019
Fluid flow machine with high performance
ROLLS ROYCE DEUTSCHLAND LTD & CO KG0 citations42
ROLLS ROYCE DEUTSCHLAND
13 patentsUS8382438B2Feb 26, 2013
Blade of a turbomachine with enlarged peripheral profile depth
ROLLS ROYCE DEUTSCHLAND39 citations94
US7967556B2Jun 28, 2011
Turbomachine with means for the creation of a peripheral jet on the stator
ROLLS ROYCE DEUTSCHLAND44 citations94
US8043046B2Oct 25, 2011
Fluid flow machine with blade row-internal fluid return arrangement
ROLLS ROYCE DEUTSCHLAND40 citations93
US7419353B2Sep 2, 2008
Blade of a turbomachine with block-wise defined profile skeleton line
ROLLS ROYCE DEUTSCHLAND26 citations93
US7387487B2Jun 17, 2008
Turbomachine with fluid supply
ROLLS ROYCE DEUTSCHLAND25 citations93
US7364404B2Apr 29, 2008
Turbomachine with fluid removal
ROLLS ROYCE DEUTSCHLAND23 citations93
US7077623B2Jul 18, 2006
Fluid flow machine with integrated fluid circulation system
ROLLS ROYCE DEUTSCHLAND39 citations93
US7011495B2Mar 14, 2006
Fluid flow machine (turbomachine) with increased rotor-stator ratio
ROLLS ROYCE DEUTSCHLAND23 citations93
US8382422B2Feb 26, 2013
Fluid flow machine
ROLLS ROYCE DEUTSCHLAND13 citations84
US7594793B2Sep 29, 2009
Turbomachine with fluid removal
ROLLS ROYCE DEUTSCHLAND18 citations84
US7416382B2Aug 26, 2008
Turbomachine with variable stator
ROLLS ROYCE DEUTSCHLAND11 citations84
US7293964B2Nov 13, 2007
Repair method for a blade of a turbomachine
ROLLS ROYCE DEUTSCHLAND6 citations63
US8020296B2Sep 20, 2011
Method for the production of secondary fluid ducts
ROLLS ROYCE DEUTSCHLAND1 citations51
Showing the top 50 of 52 patents by PatentIndex Score.