Inventor
GAISER GERD
DE42 patents
⚠️ This page may combine multiple inventors who share the name “GAISER GERD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EBERSPAECHER EXHAUST TECH GMBH
13 patentsUS11008912B2May 18, 2021
Exhaust gas heating element
EBERSPAECHER EXHAUST TECH GMBH3 citations73
US10465587B2Nov 5, 2019
Muffler for an exhaust system of an internal combustion engine, especially for motor vehicles with hybrid drive
EBERSPAECHER EXHAUST TECH GMBH4 citations71
US9239001B2Jan 19, 2016
Heat exchanger
EBERSPAECHER EXHAUST TECH GMBH6 citations66
US9954157B2Apr 24, 2018
Thermoelectric generator for exhaust systems and contact member for a thermoelectric generator
EBERSPAECHER EXHAUST TECH GMBH2 citations65
US10502111B2Dec 10, 2019
Exhaust system for an internal combustion engine and method for operating an exhaust system
EBERSPAECHER EXHAUST TECH GMBH1 citations58
US10281048B2May 7, 2019
Three-way flap valve with curved valve flap
EBERSPAECHER EXHAUST TECH GMBH1 citations54
US11015507B2May 25, 2021
Exhaust gas/reactant mixing assembly unit
EBERSPAECHER EXHAUST TECH GMBH0 citations52
US10815857B2Oct 27, 2020
Mixing device
EBERSPAECHER EXHAUST TECH GMBH0 citations52
US10156172B2Dec 18, 2018
Device for release of reactant into the exhaust gas stream of an internal combustion engine
EBERSPAECHER EXHAUST TECH GMBH0 citations52
US11002169B2May 11, 2021
Process for manufacturing an exhaust system and exhaust system
EBERSPAECHER EXHAUST TECH GMBH0 citations48
US10934919B2Mar 2, 2021
Exhaust system
EBERSPAECHER EXHAUST TECH GMBH0 citations48
US10422263B2Sep 24, 2019
Exhaust system for an internal combustion engine
EBERSPAECHER EXHAUST TECH GMBH0 citations42
US10190460B2Jan 29, 2019
Device and method for release of reactant into the exhaust gas stream of an internal combustion engine
EBERSPAECHER EXHAUST TECH GMBH0 citations42
GAISER GERD
11 patentsUS10077696B2Sep 18, 2018
Exhaust system with reactive heating system
GAISER GERD2 citations72
US9982570B2May 29, 2018
Stacked plate evaporator
GAISER GERD2 citations72
US9005533B2Apr 14, 2015
PCM device and catalytic converter
GAISER GERD6 citations72
US8783414B2Jul 22, 2014
Exhaust system
GAISER GERD3 citations62
US8776865B2Jul 15, 2014
Latent heat storage device
GAISER GERD3 citations62
US8695569B2Apr 15, 2014
Vehicle burner
GAISER GERD2 citations62
US9494367B2Nov 15, 2016
Finned tube heat transfer device
GAISER GERD1 citations51
US9046308B2Jun 2, 2015
Latent heat storage device and associated manufacturing method
GAISER GERD0 citations51
US8752369B2Jun 17, 2014
Latent heat storage catalyst for an exhaust system in an internal combustion engine
GAISER GERD0 citations51
US9587550B2Mar 7, 2017
Exhaust system
GAISER GERD0 citations41
US9433906B2Sep 6, 2016
Mixing element
GAISER GERD0 citations41
EBERSPAECHER J GMBH & CO
7 patentsUS7168241B2Jan 30, 2007
Device for introducing fuel into an exhaust line
EBERSPAECHER J GMBH & CO69 citations95
US8006487B2Aug 30, 2011
Exhaust system for an internal combustion engine
EBERSPAECHER J GMBH & CO41 citations92
US7673447B2Mar 9, 2010
Exhaust system for an internal combustion engine and a respective operating method
EBERSPAECHER J GMBH & CO26 citations92
US7468166B2Dec 23, 2008
Exhaust gas cleaning apparatus
EBERSPAECHER J GMBH & CO10 citations84
US7150146B2Dec 19, 2006
Method of operating an exhaust gas treatment system for an internal combustion engine
EBERSPAECHER J GMBH & CO6 citations62
US7404290B2Jul 29, 2008
Exhaust system for an internal combustion engine
EBERSPAECHER J GMBH & CO6 citations60
US7216812B2May 15, 2007
Device for air conditioning a vehicle
EBERSPAECHER J GMBH & CO5 citations60
Purem GmbH
6 patentsUS11572817B2Feb 7, 2023
Exhaust gas heating arrangement
Purem GmbH0 citations62
US12215614B2Feb 4, 2025
Exhaust gas system for a hydrogen combustion engine
Purem GmbH0 citations52
US12097752B2Sep 24, 2024
Heating system for a vehicle and process for heating a vehicle
Purem GmbH0 citations52
US12049839B2Jul 30, 2024
Exhaust gas heating unit
Purem GmbH0 citations52
US11781459B2Oct 10, 2023
Heating unit for an exhaust-gas system of an internal combustion engine
Purem GmbH0 citations52
US11698012B2Jul 11, 2023
Exhaust gas heating element
Purem GmbH0 citations52